Question

e. Hydrogen on reaction with sodium at high temperature forms 1. NaH ti. NaOH iii. Na,co iv. Nad​

Answer 1

a toy consisting of a tube containing mirrors and pieces of coloured glass or paper, whose reflections produce changing patterns when the tube is rotated is known as kaleidoscope

Answer 2

Explanation:

NaOH is the answer

Sodium and hydrogen react above 200ºC (390ºF) to form sodium hydride. Sodium hardly reacts with carbon, but it does react with halogens. It also reacts with various metallic halides to form the metal and sodium chloride.