MCQ Questions for Class 6 Chapter 2 SCIENCE Components of Food with Answers

MCQ Questions for Class 6

Chapter 2 SCIENCE

        Components of Food 

            with Answers

BY KRISHAN KUMAR

 Question 1.
A substance which is essential for maintaining life and growth is called
(a) nutrient
(b) starch
(c) scurvy
(d) vitamin

ANS -(a) nutrient

Question 2.
Which of the following is not a nutrient?
(a) Carbohydrates
(b) Fats
(c) Water
(d) Vitamins

ANS -(c) Water

Question 3.
Carbohydrates are found in
(a) rice
(b) carrot
(c) lemon
(d) pulses

ANS -(a) rice

Question 4.
Composition of fats are
(a) carbon, sulphur and hydrogen
(b) carbon, sulphur and nitrogen
(c) oxygen, nitrogen and hydrogen
(d) carbon, hydrogen and oxygen

ANS -(d) carbon, hydrogen and oxygen

Question 5.
Starch can be tested by using
(a) iodine solution
(b) caustic soda
(c) copper sulphate
(d) Fehling’s solution

ANS -(a) iodine solution

Question 6.
Which of the following are ‘energy-giving foods’?
(a) Fats
(b) Carbohydrates
(c) Both (a) & (b)
(d) None of these

ANS -(c) Both (a) & (b)

Question 7.
Ghee and butter are also called as
(a) vegetable fat
(b) animal fat
(c) mixed fat
(d) natural fat

ANS -(b) animal fat

Question 8.
Protein helps us in
(a) body building
(b) making skin soft
(c) building immunity
(d) none of these

ANS -(a) body building

Question 9.
Which carbohydrate is present in sugar cane?
(a) Simple carbohydrate
(b) Complex carbohydrate
(c) Both (a) & (b)
(d) None of these

ANS -(a) Simple carbohydrate

Question 10.
Which of the following are the good sources of plant proteins?
(a) Nuts
(b) Fish
(c) Milk
(d) Eggs

ANS -(a) Nuts

Question 11.
Vitamins and minerals are
(a) protective food
(b) energy giving foods
(c) body building foods
(d) roughage

ANS -(a) protective food

Question 12.
Which of the following are the good sources of animal proteins?
(a) Almond
(b) Soybean
(c) Cheese
(d) Walnut

ANS -(c) Cheese

Question 13.
Which of the following nutrients helps us to fight diseases?
(a) Proteins
(b) Carbohydrates
(c) Vitamins
(d) Roughage

ANS -(c) Vitamins

Question 14.
Percentage of water in our body is
(a) 50%
(b) 60%
(c) 70%
(d) 100%

ANS -(c) 70%

Question 15.
Diseases caused due to the deficiency of vitamins are called
(a) dietary diseases
(b) chronic diseases
(c) deficiency diseases
(d) transmitted diseases

ANS -(c) deficiency diseases

Question 16.
All the deficiency diseases can be prevented by
(a) cleanliness
(b) taking antibiotics
(c) vaccination
(d) taking balanced diet

ANS -(d) taking balanced diet

Question 17.
Deficiency of vitamin A causes
(a) night blindness
(b) beriberi
(c) scurvy
(d) rickets

ANS -(a) night blindness

Question 18.
Scurvy is caused due to deficiency of
(a) Vitamin A
(b) Vitamin B
(c) Vitamin C
(d) Vitamin D

ANS -(c) Vitamin C

Question 19.
Which of the following food items is rich in iron?
(a) spinach
(b) sea fish
(c) milk
(d) all of these

ANS -(a) spinach

Question 20.
Vegetable that contains water is
(a) cabbage
(b) brinjal
(c) potatoes
(d) all of these

ANS -(d) all of these

Question 21.
Which salts are important for various body functions?
(a) Roughage
(b) Vitamin
(c) Vegetable
(d) Mineral

ANS -(d) Mineral

Question 22.
Deficiency of iodine leads to
(a) goitre
(b) rickets
(c) balanced diet
(d) scurvy

ANS -(a) goitre

Question 23.
A young child needs to take more as they help in body building.
(a) diseases
(b) proteins
(c) minerals
(d) none of these

ANS -(b) proteins

Question 24.
Over-nutrition results in
(a) balanced diet
(b) scurvy
(c) obesity
(d) none of these

ANS -(c) obesity

Question 25.
Which of the following diseases is caused due to deficiency of vitamin C.
(a) Rickets
(b) Beri-beri
(b) Anaemia
(d) Scurvy

ANS -(d) Scurvy

Question 26.
Rickets is a disease of the
(a) bones
(b) skin
(b) blood
(d) hair

ANS -(a) bones

Question 27.
Which of the following is necessary to make haemoglobin present in the red blood cells?
(a) Iodine
(b) Red phosphorus
(c) Iron
(d) Sodium

ANS -(c) Iron

Question 28.
Which of the following is necessary for keeping gum and teeth healthy?
(a) Vitamin B
(b) Vitamin A
(c) Vitamin C
(d) Vitamin D

ANS -(c) Vitamin C

Question 29.
Which of the following will provide maximum roughage to your diet?
(a) Egg
(b) Tomato
(c) Cabbage
(d) Wheat

ANS -(c) Cabbage

Question 30.
Which of the following is considered to be a body building food?
(a) Carbohydrates
(b) Proteins
(c) Fats
(d) Vitamins

ANS -(b) Proteins

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