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Chemistry

Chemistry
Number of hydrogen atoms in a Glucose molecule

14
6
12
8

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Chemistry
During fermentation of sugar, the compound which is always formed is :

Methyl Alcohol
Acetic Acid
Ethylene
Ethyl Alcohol

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Chemistry
Basicity of boric acid, H3BO3 is

5
3
4
2

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Chemistry
The material known in commerce as Terylene is a

Modified natural fibre
Synthetic fibre
Natural fibre
Blend of cotton and silk

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Chemistry
Silver halides are used in photographic plates because they are

Soluble in hyposolution
Oxidised in air
Reduced by light
Totally colourless

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Chemistry
The luster of a metal is due to

its chemical inertness
presence of free electrons
its high density
its high polishing

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