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Chemistry

Chemistry
Williamson's synthesis is widely used in the laboratory preparation of

Esters
Alcohols
Aldehydes
Ethers

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Chemistry
Wax used for making candle is chemically a mixture of

Aromatic hydrocarbons
Cyclic hydrocarbons
Aliphatic and aromatic hydrocarbons
Aliphatic hydrocarbons

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Chemistry
The least preferred technique in the disposal of Municipal Solid Waste is

Composting
Bricketting
Land filling
Incineration

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Chemistry
Gypsum is used for improvement of:

Podsols
Acidic soils
Saline soils
Alkaline soils

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Chemistry
The pH of human blood is between :

6.5-7
7.5-8
44052
4.5-5

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Chemistry
Synthetic detergents are made from

Sodium palmitate
Sodium stearate
Sodium salt of benzene carboxylic acid
Sodium salt of benzene sulphonic acid

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MORE MCQ ON Chemistry

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