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RE-EVALUATION FOR CBSE CLASS - X EXAMINATIONS, TERM — II, 2021- 2022
Cbse has released schedule of re-evaluation of the answer book of class X
CBSE is having a well-settled system of assessment, however, if the students are not satisfied with their evaluation, they are provided an opportunity for verification of marks, and a facility to obtain the Photocopy of their evaluated answer books, and the re-e\Valuation of their answers. Students using these facilities are requested to read the guidelines for availing these facilities carefully before applying to avoid any inconvenience later.
Accordingly, given below are the Modalities and Schedule for
Secondary School Examination (Class X), Term-II, 2021-2022 for the processes of
i) Verification of
Marks
ii)Obtaining (Scanned) Photocopy of the Evaluated Answer Book(s)
ii) Re-evaluation of Answer(s)
The detailed modalities for applying for Verification of Marks,
Obtaining Photocopy of the Evaluated Answer Book(s),
and Re-evaluation of the answers
for the candidates who have appeared for
the Secondary School Examination (Class X) Term-II, 2021-2022 are as given below:
1.Requests
for all the processes will be accepted only Online and during the specified
schedules along-with processing charges. No application after the scheduled date and time and in offline mode will be accepted.
2.The processing charges can only be deposited
online (Credit/Debit Card Net
Banking). Processing charges shall not be accepted through Postal
Order& Money orderCheque/Cash etc.
3.Incomplete/offline
applications will be summarily rejected without any correspondence with the candidate.
4.Only a single application for each step per candidate
will be accepted
in the online process. The candidate must decide in advance whether
he/she has to apply for one subject or multiple subjects.
5.Board
will not be responsible for any consequences due to revision of mark(s) or delay in the process, for
reasons beyond control.
6.Decrease even by one mark
shall be affected.
7.In cases where there is a change in marks (both increase or decrease),
such candidates shall have to
surrender the Marksheet cum Certificate which is in their possession.
Thereafter, they shall be issued a new Marksheet cum Certificate.
8.Processing charges are non-refundable.
I)VERIFICATION OF MARKS
a.Schedule is given in Annexure-I. Processing charges are Rs.500/- per subject.
b.The outcome of the verification of marks will be communicated in the same login account of the candidate from where she/he has applied for verification in the following manner:
(i) The outcome of the verification of marks will be uploaded to the login account of the candidate on the CBSE website. No individual communication will be sent in this regard.
(ii) In case of a change in marks, the first communication that marks have been changed (increase/decrease in marks) will be provided/hosted.
(iii) Thereafter, once the result is re-calculated, the actual increase or actual decrease of marks will also be provided/hosted.
(iii) The applicants are advised to v iSit CBSE’s website for the status of the verification request.Website: www.cbse.gov.in, www.cbse.nic.in
b) ONLY THOSE CANDIDATES WHO WILL APPLY FOR VERIFICATION OF MARKS ONLINE WILL BE ELIGIBLE TO APPLY FOR OBTAINING PHOTOCOPY OF ANSWER BOOK(S) IN THAT THOSE SUBJECT(S).
(II) APPLICATION FOR OBTAINING A PHOTOCOPY OF THE EVALUATED ANSWER BOOK
a) Only those candidates who have applied for Verification of Marks Online in a manner as prescribed above will be eligible to apply for obtaining a photocopy of the evaluated answer book(s).
b) Processing charges will be Rs. 500/- per subject for Class-X. The schedule is given in Annexure-I.
c) Application submitted on behalf of the candidate and also the incomplete application will be summarily rejected and fees deposited shall be forfeited without any further reference.
d) Applicants will be provided a scanned copy of the Answer Book in their login account after blocking all information relating to the identity of the Examiner/Evaluator/ any other official associated with the examination process etc.
e) IF THE CANDIDATE DESIRES TO CHALLENGE THE MARKS AWARDED TO ANY QUESTION, THEN H HE WILL HAVE TO APPLY ONLINE (AS PER THE SCHEDULE) FOR RE-EVALUATION OF MARKS.
(III) RE-EVALUATION OF EVALUATED ANSWER BOOK (S)
(a) Only those candidates who ha\ie applied for obtaining a photocopy of the evaluated answer book shall be eligible to apply for re-e\Valuation or challenge the marks awarded to any question(s).
(b) Request for re-evaluation/challenges shall be accepted only for the theory portion @ Rs.100/- per question.
c) The applicant will have to refer to the marking scheme in the subject concerned which would be available on the website along with the question paper. Thereafter, candidates can submit an application for revaluation in the required question(s) with reasoning.
(d) Status of revaluation shall be uploaded on the website followed by a formal communication from the Regional Office.
(e) Decrease even by one mark shall be affected.
(f} Result of the re-evaluation will be final and no appeal or review against the re-evaluation would be entertained.
In the case of all the above three activities, i.e. I, II, and III, the decision of the Board on the marks awarded shall be final and binding on the candidates.
Photocopy of the Answer Book (s) under RTI-Act-2005 will be provided as per provisions of RTI Act, 2005. However, a request for verification and/or re- evaluation cannot be made under RTI Act and shall not be entertained
SCHEDULE FOR VERIFICATION OF MARKS, OBTAINING PHOTOCOPY OF EVALUATED ANSWER BOOKS AND RE-EVALUATION FOR CLASS - X EXAMINATIONS, TERM — II, 2021- 2022
|
S.No. |
Activity |
Duration |
Fee |
|
1 |
VERIFICATION OF MARKS (APPLYING ONLINE) |
26/07/2022
To 28/07/2022 upto Midnight 11:59:59 |
Rs.500/-per
subject |
|
2 |
OBTAINING PHOTOCOPY OF EVALUATED ANSWER
BOOKs (APPLYING ONLINE) |
08/08/2022 To
09/08/2022 upto
Midnight 11:59:59 |
Rs.500/-per
subject |
|
3 |
RE-VALUATION (APPLYING ONLINE) |
13/08/2022 To 14/08/2022 upto
Midnight 11:59:59 |
Rs.500/-per
subject |
Revised syllabus of Science-(2020-21)
CLASS X(2020-21)
(Annual
Examination)
Marks: 80
|
Unit No. |
Unit |
Marks |
|
I |
Chemical Substances-Nature and Behaviour |
26 |
|
II |
World of Living |
23 |
|
III |
Natural Phenomena |
12 |
|
IV |
Effects of Current |
14 |
|
V |
Natural Resources |
05 |
|
|
Total |
80 |
|
|
Internal assessment |
20 |
|
|
Grand Total |
100 |
Theme:
Materials (55 Periods)
Unit
I: Chemical Substances - Nature and Behaviour
Chemical reactions: Chemical
equation, Balanced chemical equation, implications of a balanced chemical
equation, types of chemical reactions: combination, decomposition,
displacement, double displacement, precipitation, neutralization, oxidation and
reduction.
Acids, bases and salts: Their
definitions in terms of furnishing of H+ and OH– ions, General properties,
examples and uses, concept of pH scale (Definition relating to logarithm not
required), importance of pH in everyday life; preparation and uses of Sodium
Hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.
Metals and nonmetals: Properties
of metals and non-metals; Reactivity series; Formation and properties of ionic
compounds; Basic metallurgical processes; Corrosion and its prevention.
Carbon compounds:
Covalent bonding in carbon compounds. Versatile
nature of carbon. Homologous series. Nomenclature of carbon compounds
containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes
and alkynes), difference between saturated hydro carbons and unsaturated
hydrocarbons. Chemical properties of carbon compounds (combustion, oxidation,
addition and substitution reaction). Ethanol and Ethanoic acid (only properties
and uses), soaps and detergents.
Periodic classification of
elements: Need for classification, early attempts at
classification of elements (Dobereiner’s Triads, Newland’s Law of Octaves,
Mendeleev’s Periodic Table), Modern periodic table, gradation in properties,
valency, atomic number, metallic and non-metallic properties.
Unit
II: World of Living
Life processes: ‘Living
Being’. Basic concept of nutrition, respiration, transport and excretion in
plants and animals.
Control and co-ordination in animals and plants: Tropic movements in plants; Introduction of
plant hormones; Control and co-ordination in animals: Nervous system;
Voluntary, involuntary and reflex action; Chemical co-ordination: animal
hormones.
Reproduction: Reproduction
in animals and plants (asexual and sexual) reproductive health- need and
methods of family planning. Safe sex vs HIV/AIDS. Child bearing and women’s
health.
Heredity and Evolution: Heredity;
Mendel’s contribution- Laws for inheritance of traits: Sex determination: brief
introduction; Basic concepts of evolution.
Unit
III: Natural Phenomena
Reflection of light by curved
surfaces; Images formed by spherical mirrors, centre of curvature, principal
axis, principal focus, focal length, mirror formula (Derivation not required),
magnification.
Refraction; Laws of refraction,
refractive index.
Refraction of light by spherical lens; Image
formed by spherical lenses; Lens formula (Derivation not required);
Magnification. Power of a lens.
Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses.
Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.
Unit IV: Effects of Current
Electric current, potential difference and electric current. Ohm’s law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Interrelation between P, V, I and R.
Magnetic
effects of current : Magnetic field, field lines, field due to a current
carrying conductor, field due to current carrying coil or solenoid; Force on
current carrying conductor, Fleming’s Left Hand Rule, Electric Motor,
Electromagnetic induction. Induced potential difference, Induced current.
Fleming’s Right Hand Rule, Electric Generator, Direct current. Alternating
current: frequency of AC. Advantage of AC over DC. Domestic electric circuits.
Unit
V: Natural Resources
Sources of energy: Different
forms of energy, conventional and non-conventional sources of energy: Fossil
fuels, solar energy; biogas; wind, water and tidal energy; Nuclear energy.
Renewable versus non-renewable sources of Energy.
Our environment: Eco-system,
Environmental problems, Ozone depletion, waste production and their solutions.
Biodegradable and non-biodegradable substances.
Management of natural resources: Conservation and judicious use of natural resources.
Forest and wild life; Coal and Petroleum conservation. Examples of people’s
participation for conservation of natural resources. Big dams: advantages and
limitations; alternatives, if any. Water harvesting. Sustainability of natural
resources.
Practical should be conducted alongside the concepts taught in theory classes LIST OF EXPERIMENTS
1. Studying the properties of acids and bases (HCl & NaOH) on the basis of their reaction with
a)
Litmus solution
(Blue/Red) Unit-I
b)
Zinc metal
c) Solid sodium carbonate
2. Performing and observing the following reactions and classifying them into: Unit-I
A. Combination reaction
B.
Decomposition
reaction
C.
Displacement reaction
D.
Double
displacement reaction
(i)
Action of water on quicklime
(ii)
Action of heat on
ferrous sulphate crystals
(iii)
Iron nails kept in
copper sulphate solution
(iv) Reaction between sodium sulphate and barium chloride solutions
3. Observing the action of Zn, Fe, Cu and Al metals on the following salt solutions: Unit-I
i)
ZnSO4(aq)
ii)
FeSO4(aq)
iii)
CuSO4(aq)
iv)
Al2 (SO4)3(aq)
Arranging Zn, Fe, Cu and
Al (metals) in the decreasing order of reactivity based on the above result.
4. Studying the dependence of potential difference (V) across a resistor on the current
(I) passing through it and
determining its resistance. Also plotting a graph between V and I. Unit-IV
5. Experimentally show that carbon
dioxide is given out during respiration. Unit-II
6. Determination
of the focal length of (i) Concave mirror and (ii) Convex lens by obtaining the
image of a distant object. Unit-III
7. Tracing the path of a ray of light passing through
a rectangular glass slab for different angles of incidence. Measure the angle of
incidence, angle of refraction, angle of emergence and interpret the result. Unit - III
8. Studying (a) binary fission
in Amoeba, and (b) budding in yeast and Hydra with the help of
prepared slides. Unit-II
9. Tracing the path
of the rays of light through a glass prism. Unit-III
|
Competencies |
|
|
Demonstrate Knowledge
and Understanding |
46 % |
|
Application of Knowledge/Concepts |
22 % |
|
Analyze, Evaluate and
Create |
32 % |
Note:
· An internal choice of approximately 33% would be provided.
Internal Assessment (20 Marks)
·
Periodic Assessment - 05 marks + 05 marks
·
Subject Enrichment (Practical Work) - 05 marks
· Portfolio - 05 marks
·
Demonstrate Knowledge and Understanding
· Application of Knowledge/Concepts
Calculate, illustrate, show, adapt, explain, distinguish, etc.
· Analyze, Evaluate and Create
Interpret, analyze, compare, contrast, examine, evaluate, discuss, construct, etc.
Click here to know more about Revised Curriculum for the Academic Year 2020-21