NaOH is prepared by the

A solution of NaOH is prepared by dissolving 1.5 g of the base in 500 mL of water. Calculate the pH of the solution.

The process by which hydrogen is prepared by the reaction of silicon, iron alloy and NaOH is-

When NaOH is prepared in Castner-Kellner cell,the gas evolved at the anode is

Assertion (A) Alcohol is a weaker acid than water. Reason (R) Sodium ethoxide may be prepared by the reaction of ethanol with aqueous NaOH.

The following are the statements regarding NaOH i) It is prepared by Castner-Kelner process ii) The cathode in the outer compartments in mercury cathode method is Hg