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Chemistry

Chemistry
Which of the following will replace hydrogen from acids to form salts ?

S
Na
P
Ag

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Chemistry
Molasses a by-product in the manufacture of sugar, is converted into

Fuel
Alcohol
Pulp
Paper

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Chemistry
The chemical substance present in bones and teeth is

Calcium phosphate
Calcium sulphate
Calcium chloride
Calcium borate

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Chemistry
The inexpensive and commonly used variety of glass is called soda glass.

is made using soda lime
was initially used for storing sodium carbonate
was used initially for making bottles of soda(carbonated drink)
is made using soda(sodium carbonate)

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Chemistry
Which among the following is used to dilute oxygen in the gas cylinders used by divers ?

Krypton
Helium
Neon
Argon

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Chemistry
Haloarenes are more stable than haloalkanes due to

All of them
Inductive effect
Resonance effect
Hyper conjugative effect

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