Predict whether an aqueous solution of `(NH_4)_2SO_4 is acidic, basic or neutral?

The ph value of a solution determines whether it is acidic, basic or neutral in nature.the concentration of hydrogen ion in the sample of a soft drink is 3.8xx10^-3 mol/l. calculate its pH. Also predict whether the above solution is acidic, basic or neutral.

An aqueous solution of 'A l_2((SO_4)_3)' would show:

In aqueous solution, amino acid exist as

an aqueous solution of CuSO_4 is acidic while that of Na_2SO_4 is neutral. Explain.

A blue litmus paper is dipped into an aqueous solution of NH_4NO_3 . Is there any colour change? Substantiate your answer.

Calculate the pH of 1xx10^-2 molar aqueous solution of H_2SO_4 .

The colour of light absorbed by an aqueous solution of CuSO_4 , is