Question # 1

Which one of the following is crystalline solid.

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Glucose

Starch

Cellulose

Glycogen

Glucose is:

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Hexabydroxy aldehyde

Hexahydroxy ketone

Polyhydroxy aldehyde

Pentahydroxy ketone.

Denaturing of protein is caused by.

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Heating

Changing pH

Both of them

None of these

Night blindness is because of deficiency of:

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Vitamin A

Protein

Vitamin C

Vitamin D

Margarine is produced by adding hydrogen to vegetable oil at.

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2000 ^oC

100^oC

200^oC

1000^oC

Which diseases cause by the deficiency of vitamin E?

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Rickets

Anemia in babies

Scurvy

Night blindness

Carbohydrates are synthesized by plants through.

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Respiration

Photosynthesis

Dehydrateion

Evaporation

Chemical formula of amino group is

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NH₃

NH₂

NH₄

COOH

Oils and fats are esters of large chain fatty acids with.

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Glycogen

Glucose

Starch

Glycerol

Cause of Night blindness is.

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Deficiency of vitamin B

Deficiency of vitamin A

Deficiency of vitamin D

Deficiency of vitamin E

General formula of carbohydrates is.

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C_n(H₂O)₆

C_n(H₂O₂)₆

C_n(H₃O)₆

C_n(H₂O₃)₆

Ethyl butanoate smells like.

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Apple

Pine apple

Lemon

Melon

Methyl butanoate smell like.

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Apple

Mange

Lemon

Grapes

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