Question

gas 'a' reacts with another gas 'b' in the presence of catalyst to give a colourless gas ' c 'the gas' c' comes in contact with air produces brown colour gas 'd' the solution of ' a' in water turns red litmus blue explain the observations

Answer 1

acid is: 2NH3 + H2SO4 (NH4)2SO4

Answer 2

H2SO4 is very quickly added to the solid sodium gas that has considered in a test tube. It has been consider with gas coming out with right delivery tube which is actually passed over dry blue litmus.

This is made with gas released reactions based on HCL acidic in nature acids with turns blue litmus. It passes through hydrogen ions in the HCL as it is presents and produced in the presence of water.