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1.

Which salt is the example of Strong acid and weak baseA. NaClB. `NH_4Cl`C. `NH_4CO_3`D. `Na_2CO_3`

Answer» Correct Answer - B
Discussion
2.

The formulae of ester isA. RCOORB. RCORC. RORD. None

Answer» Correct Answer - A
Discussion
3.

Which of the following is the correct formulae and name of bleaching powderA. `CaOCl_2` and calcium chlorideB. `CaOCl_2` and calcium oxy chlorideC. `CaCl_2` and calcium chlorideD. None

Answer» Correct Answer - B
Discussion
4.

`CH_3COONa` salt is made up by the combination ofA. `CH_3COOH`B. `NaOH`C. `Na_2CO_3`D. Both A and B

Answer» Correct Answer - D
Discussion
5.

`AlCl_3` is made up by the combination ofA. HCl onlyB. HClC. `Al(OH)_3`D. Both B and C

Answer» Correct Answer - D
Discussion
6.

Which of the following is formed when washing soda is kept in airA. `Na_2CO_3`. 10 `H_2O`B. `Na_2CO_3`. `H_2O`C. `Na_2CO_3`. 9 `H_2O`D. None

Answer» Correct Answer - B
Discussion