Some Important Compounds — Prelims Questions

Which of the following statements about the Solvay process for the manufacture of sodium carbonate is incorrect?

Which of the following compounds is known as 'milk of lime' when suspended in water and turns milky with $\text{CO}_2$ but clears with excess $\text{CO}_2$?

Plaster of Paris is obtained by heating gypsum to approximately:

Which of the following is NOT a use of sodium hydroxide ($\text{NaOH}$)?

Which of the following reactions correctly represents the regeneration of ammonia in the Solvay process?

Which of the following statements is true regarding the thermal stability of carbonates of s-block elements?