S P Singh Solutions for Chapter: Chemical Changes and Reactions, Exercise 3: EXERCISE 2(C)

Complete and balance the following chemical reaction:

$\mathrm{NaCl}\left(\mathrm{aq}\right)+{\mathrm{AgNO}}_3\left(\mathrm{aq}\right)\to$

Complete and balance the following chemical reaction:

${\mathrm{CuCO}}_3\stackrel{∆}{\to }$

What do you observe when hydrogen peroxide is exposed to sunlight?

What do you observe when ${\mathrm{H}}_2\mathrm{S}$ gas is passed through copper sulphate solution?

What do you observe when barium chloride is added to sodium sulphate solution?

What do you observe when water is added to quicklime?

What do you observe when sodium chloride solution is added to a solution of silver nitrate?

Name a nitrate compound which produces oxygen as the only gas.