MBOSE Class 11 Question Paper 2022 for Home Science

Total No. of Printed Pages–6 (2)
HS/XI/A.Sc/HSc/22
2. It gives the actual number of vairous elements in a
2022
molecule of it.
HOME SCIENCE
(a) Molarity
( THEORY )
(b) Empirical formula
Full Marks : 70
Pass Marks : 21 (c) Molecular formula

Time : 3 hours (d) None of the above.

The figures in the margin indicate full marks for the questions

General Instructions: 3. The gradual introduction of solid foods into a baby’s diet
(i) Write all the answers in the Answer Script. (a) Breast feeding
(ii) Attempt Part–A Objective questions serially.
(iii) Attempt all parts of a question together at one place. (b) Weaning

( PART : A–OBJECTIVE ) (c) Artificial feeding

SECTION - I (d) Supplementary feeding

( Marks : 30 )

4. This Vaccination gives protection against Tuberculosis.
A. Choose and write the correct answer : 1x6=6
1. The electronic configuration of Neon (Ne) is (a) Triple immunization
(a). 1s2 2s2 2p2 (b) BCG Vaccination
(b) 1s2 2s2 2p4
(c) Tetanus Toxoid
2 2 6
(c) 1s 2s 2p
(d) Hepatitis B
(d) 1s2 2s2 2p8

(3) (4)

5. They cause great damage to wood and wooden C. Match Column– A with Column– B 1
2 x6=3
structures
(a) White ants Column– A Column– B
(b) Moths
1. Atomic number (a) Arrangements made in low
(c) Silverfish shallow containers
(d) None of the above.
2. Mass number (b) Number of neutrons

6. It is used for absorbing grease 3. Puberty (c) Common ailment

(a) Vinegar 4. Fever (d) Number of protons
(b) Linseed oil
5. Moribana (e) Adolescence
(c) Fuller’s earth
6. Nageire (f) Sum of protons and neutrons
(d) All of the above.
(g) Arrangements made in tall
containers.
B. Fill in the blanks : 1x6=6

1 Metal is made up of small particles known as
. D. State whether the following statements are ‘True’ or
‘False’ 1 x 6 = 3
2
2 gives a three dimensional model of an
atom. 1. Atoms of an element having same atomic number
3. development during adolescence is very but different neutrons are called Isomers.
much affected by the cultural pattern.
2. Molecules of a compound are completely
4. The rate of growth and development are not
identical.
.
5. An consists of a heating element made of 3. Complex skills grow out of simpler skills.
a high resistance alloy.
4. All boys and girls show a spurt in growth during
6. is related to movement in respect to line,
form, pattern or colour. adolescence.

HS/XI/A.Sc/HSc/22 HS/XI/A.Sc/HSc/22

(5) (6)

5. Peeler removes only a thin layer of skin and 2. What are saturated and unsaturated fatty acids?
reduces wastage of the edible portions. Explain with examples. 1+4=5

6. Money and time are examples of human 3. Explain the following with examples.
resources. 2 12
(a) Secondary structures of proteins

(b) Tertiary structures of proteins. 2 12
E. Write short notes (not more than 4 to 5 sentences
each): 2 x 6 = 12
G. Answer any two of the following: 2 x 8 = 16
1. Electrovalent bond
1. Describe the principles of growth and
2. Distinction between Element and Compound. development. 8

3. Clothing for infants. 2. What are the developmental tasks of ‘Infancy’?
Explain the behavioural pattern during infancy.
4. Developmental task of Late childhood. 2+6=8
5. Uses of flannel cloth and scrubbing pail. 3. Define the term ‘Adolescence’? Describe the social
development during adolescence. 2+6=8
6. Types of budget.

H. Answer any two of the following: 2 x 7 = 14

( PART : B–DESCRIPTIVE )
1. Define ‘Management’? Explain the steps involved
Section - II in the management process. 1+6=7

( Marks : 40 ) 2. Classify Resources? Write the characteristics of
Resources. 2+5=7
F. Answer any two of the following: 2 x 5 = 10
3. Write the meaning and characteristics of a house.
1. What are hydrocarbons? Classify each by citing 1+6=7
examples. 1+4=5
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