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CHEMISTRY

Chemistry
Calcium salts used as fertilizer is :

Calcium Carbide
Calcium Sulphate
Calcium Cyanide
Calcium Carbonate

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Chemistry
Aluminium salt commonly used to stop bleeding is

Potash alum
Aluminium nitrate
Aluminium Chloride
Aluminium sulphate

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Chemistry
In silvery paints, the main constituent present is

Aluminium powder
White lead
Silver powder
Lead powder

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Chemistry
The common name of sodium bicarbonate is

Baking soda
Soda ash
Soda lime
Baking powder

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Chemistry
Which among the following stage is suitable indicator when solution of sodium carbonate is mixed with sulphuric acid ?

Methyl red
Methylene blue
Methyl orange
Phenolphthaline

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