Related InterviewSolutions

• Classify the following into Lewis acids and bases : CN-,Cl- ,S2-,Cu++, H2O,OH-,BF3, Ag+.
• Why is KCl solution neutral to litmus?
• Which of the following is a strong electrolyte ? HF, AgCl, CuSO4, CH3COONH4, H3PO4.
• A salt of strong acid and strong base does not undergo hydrolysis. Explain.OR An aqueous solution of sodium chloride is neutral. Explain.
• Define hydrolysis.
• An aqueous solution of which of the following salts is basic? (a) CH3COONa (b) NH4Cl (c) KNO3(d) CuSO4
• Which of the following salts does not hydrolyse in water? (a) Sodium acetate (b) Sodium carbonate (c) Sodium nitrate (d) Sodium cyanide
• Give examples of : (a) strong acids and strong bases, (b) weak acids and bases.
• Classify the following buffers into different types :a. CH3COOH + CH3COONab. NH4OH + NH4Clc. Sodium benzoate + benzoic acidd. Cu(OH)2 + CuCl2
• What are the types of electrolytes?