CAPF || SCIENCE || CHEMISTRY || SALTS || QUIZ

Which of the following statements is true about salts?

An unripe mango placed in a concentrated salt solution to prepare pickle, shrivels because _________ .

The metal salt A is blue in colour. When salt A is heated strongly over a burner, then a substance B is eliminated and a white powder C is left behind. When a few drops of a liquid D are added to powder C, it becomes blue again. What could be A, B, C and D?

The molarity of table salt in the solution prepared by dissolving its 4 g in enough water to form 250 mL would be around:

Consider the following:
Assertion (A): Crude Common Salt becomes damp on keeping in air

Reason (R): Common Salt is hygroscopic in nature

Choose the correct option from the following: