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Chemistry

Chemistry
The important metal used with iron to produce stainless steel is

Tin
Aluminium
Chromium
Carbon

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Chemistry
The product, 9-nitroanthracene is obtained from anthracene by the action of

Nitric acid and ethyl alcohol
Nitric acid and acetic anhydride
Nitric acid and acetic acid
Nitric acid in excess

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Chemistry
What is the chemical name for ‘Baking Soda’ ?

Sodium nitrate
Sodium carbonate
Sodium nitrite
Sodium bicarbonate

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Chemistry
Which component referred to as 'Milk sugar'?

Lactose
Maltose
Sucrose
Galactose

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Chemistry
Which of the following partial miscible liquid pairs has both lower and upper critical solution temperature

Aniline and n-hexane
Water and diethyl aniline
Glycerine and m-toluene
Water and Phenol

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Chemistry
Black lung disease occurs in people working in

Organic solvents industry
Coal mines
Paint manufacturing industry
Electroplating industry

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