When ammonia was leaked to solutions were arised: Spray water, Spray HCI Which method you adopt? Justify your answer.

Conductance of an electrolyte depends upon temperature of electrolyte and concentration of the electrolytes. What happens to the molar conductivity of an electrolyte solution when diluted with water? Justify your answer.

The experiments conducted by two students are given below. Experiment 1: 2mL of sodium thiosulphate solution is taken in a test tube, heated and to it 2 mL of HCl solution is added. Experiment 2: 2 mL of sodium thiosulphate solution is taken in a test tube and to it 2 mL of HCl solution is added. In which experiment is the precipitate formed quickly ? justify your answer.

the water solutions of the ionic compounds NaCl, CH_3COONa and NH_4Cl show different pH. Justify your answer.

Analyses the table given below: Which of the ores mentioned in the above table can be concentrated by magnetic separation method? Justify your answer.

If a convex lens is immersed in water its con verging power decrease. Do you agree with it?Justify your answer.

Find out which of the following sentences are statements and which are not. Justify your answer . Who are you?