Preparations and Uses of Sodium Bicarbonate and Common Salt
Trending Questions
Q. The raw materials used in solvay's process are as follows :
NaCl, NH3, CaCO3
NaOH, CO2
NaCl, CO2
NaCl, CaCO3, C, H2SO4
Q. A compound ‘X’, used for whitewashing, when treated with chlorine gives compounds ‘Y’ along with water. Compound Y is used for bleaching action. Identify X and Y from the options given below.
- X: Ca(OH)2 ; Y: CaCO3
- X: CaOCl2 ; Y: CaCO3
- X: Ca(OH)2; Y: CaOCl2
- X: CaCO3 ; Y: Ca(OH)2
Q. Salt can be recovered from its solution by evaporation. Suggest some other technique for the same?
Q. 1% solution of Iodoform is used as-
- antipyretic
- antimalarial
- antiseptic
- antacid