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Subject: Chemistry, asked on 15/6/18

Some molecules os gas get squeezed to a comparatively less volume and this property is known as ------------- of a gas.

Subject: Chemistry, asked on 6/6/18

what happens when sodium chloride and concentrated sulphuric acid are heated?
 

Subject: Chemistry, asked on 2/5/18

Please answer me this question.

17. State what an aqueous solution of NH3 is called. State how it is prepared giving reasons.

18. State why an aq. soln. of NH3              i] turns red litmus blue              ii] is a weak base and a weak electrolyte.

Subject: Chemistry, asked on 25/4/18

Plz solve this

Subject: Chemistry, asked on 19/3/18

Which type of salt is formed when the reactants are heated at a suitable temperature for the preparation of nitric acid

Subject: Chemistry, asked on 17/3/18

Draw the strucrure of the positive ion formed when ammonia gas dissolves in water .also state the other ion present in the solution.

Subject: Chemistry, asked on 19/2/18

Which property of sulphuric acid is involved in the conversion of nitre to aqua fortis.

Subject: Chemistry, asked on 17/2/18

Give balanced equation-
Action of heat on silver nitrate.

Subject: Chemistry, asked on 29/1/18

Tips for board exam

Subject: Chemistry, asked on 19/1/18

Solve this:

Subject: Chemistry, asked on 19/1/18

Solve this:

Subject: Chemistry, asked on 19/1/18

Solve this:

Subject: Chemistry, asked on 19/1/18

Solve this:

Subject: Chemistry, asked on 17/1/18

Solve this:
A basic gas is passed over blackcopper oxide.

Subject: Chemistry, asked on 31/12/17

State ur observation when conc.sulphuric acid is added to copper sulphate crystals.

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