The volume occupied by 1.58g of a gas at S.T.P is 500cm\(^3\). What is the relative molecular mass of the gas? [ G.M.V at S.T.P = 22.4dm\(^{3}\) ]
Which of the following gases will rekindle a brightly splint?
The shape of ammonia molecule is?
A few drop of conc HCL are added to about 10cm\(^3\) of a solution of PH 3.4. The PH of the resulting mixture is?
Chromatography is used to separate components of mixture which differ in their rates of ?
