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SOF NSO · Acids, Bases and Salts (Class 10) · Quiz

Acids, Bases and Salts (Class 10) — quick quiz

5 real SOF NSO questions on Acids, Bases and Salts (Class 10). Instant scoring and solutions, no signup — see where you stand in ~3 minutes.

Question 1 of 5

HARD

A salt X is formed when dilute sulphuric acid reacts with zinc metal. When salt X is heated strongly, it loses water of crystallization and changes colour from white to yellow on heating and back to white on cooling. Salt X is: