Which of the following is incorrect regarding the reactive of alkali metals with water ?

Which of the following is incorrect regarding the reaction of alkali metals with hydrogen ?

Which of the following is correct regarding the reaction of alkali metals with halogens ?

Which of the following is incorrect about the hydroxides of alkali metals?

Which of the following in incorrect for the hydroxides of alkali metals ?

Which of the following is incorrect regarding the solutions of alkali in liquid NH_(3) ?

Which of the following statement(s) is/are incorrect regarding property of alkali metals ? I. Alkali metal on reaction with water produces a gas as a by product which burns with popping sound. II.All alkali metal hydrides are ionic in nature.

Which of the following statements are incorrect about the hydrates of alkali metals-