State which of the following solution contain both molecules and ions - CH3COOH, NaOH, NH4OH

Which of the following ions can be separated by using NH_(4)Cl and NH_(4)OH ?

The aqueous solution of the following compounds which contains both ions and molecules is

Which of the following is an electrophile ? NH_3 AlCl_3 OH^(-) CH_3-O-CH_3

Name of the suitable indicators which could be used in the following titrations : CH_3COOH against NH_4OH

Which of the following solutions when added to 1L of a 0.1 M CH_3COOH will cause no change in the pH of the solution K_a=1.8xx10^(-5) for CH_3COOH ?

Calculate the pH of each of the following solution (i) 100 ml of 0.1 M CH_(3)COOH mixed with 100 ml of 0.1 M NaOH. (ii) 100 ml of 0.1 M CH_(3)COOH mixed with 50 ml of 0.1 m NaOH (iii) 50 ml of 0.1 M CH_(3)COOH mixed with 100 ml of 0.1 M NaOH. K_(a)(CH_(3)COOH)=1.8xx10^(-5)

State which of the following - CH_3 COOH, liquid C Cl_4 , NaBr soln. or HCOOH - contains the particles - ions only.

Which of the following nitrate salt solution neither produce ppt. with excess NaOH nor with excess NH_(4)OH solution?

How many of the following combination act as buffer (1) HCl+NaOH (2) CH_3COONa+CH_3COOH (3) H_2SO_4+Na_2SO_4 (4) H_2CO_3+NaOH (5) Na_2B_4O_7+H_3BO_3 (6) NH_4OH +NH_4Cl

Which one of the following does not give a precipitate with excess of both NaOH solution and NH_(3) solution ?