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Chemical Process

Chemical Process
Starting material for the commercial production of ethyl alcohol in India is

Fruit of Mahua tree
Rice
Maize
Molasses

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Chemical Process
Synthesis gas is a mixture of

N₂ and H₂
CO₂ and H₂
CO and H₂
H₂, CH₄ and CO

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Chemical Process
Sodium salt of higher molecular weight fatty acid is termed as the __________ soap.

Soft
Hard
Metallic
Lubricating

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Chemical Process
Which of the following is a constituent of coffee?

Lignin
Caffeine
Nicotine
Calgon

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Chemical Process
Which of the following may be viewed as a catalyst in the manufacture of soda ash by Solvay process?

NaCl
CaO
Coke
NH?

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Chemical Process
Low temperature carbonisation of coal takes place at __________ °C.

1100
300
900
700

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