2.Introduction to Analytical Chemistry
1. Choose correct option A. The branch of chemistry which deals with study of separation, identification, and quantitaive determination of the composition of different substances is called as ............. a. Physical chemistry b. Inorganic chemistry c. Organic chemistry d. Analytical chemistry B. Which one of the following property of matter is Not quantitative in nature ? a. Mass b. Length c. Colour d. Volume C. SI unit of mass is ........ a. kg. b. mol c. pound d. m³ D. The number of significant figures in 1.50 × 104 g is ........... a. 2. b. 3 c. 4 d. 6 E. In Avogadro’s constant 6.022 × 1023 mol-1, the number of significant figures is .......... a. 3 b. 4 c. 5 d. 6 F. By decomposition of 25 g of CaCO3 ,the am...