XII Chemistry Online Mcqs - All Chapters - Online Mcqs Test - 5Chemistry Online Mcqs Test for class 12, Second Year, According to Karachi Board 300 Online Multiple Choice Questions
Q1. Which type of hydrides show strong reducing properties?
Q3. Densities, mp and bp of alkaline earth metals are higher than alkali metals due to
Q7. When bleaching powder is treated with strong solution of ammonia, which gas is evolved?