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 ?
Deliquescent substances are also?
Helium is used in observation of ballons because it is?
32g of anhydrous copper(ii)tetraoxosulphate(vi) dissolved in 1dm\(^3\) of water generated 13.0kj of heat. The heat solution is?
