Question

Write the name of the Gas which evolved out during the following reactions- [5]

i. Decomposition of potassium nitrate on heating.

ii. Potassium reacting with water.

iii. Super heated steam is passed through white hot coke.

iv. Electric current pass over the acidulated water.

v. Nitrogen and hydrogen gases react in the presence of catalyst when subjected to a

pressure between 200 to 900 atms.​

Answer 1

Answer:

i. Oxygen(O2)

ii. Hydrogen(H2)

iii. Hydrogen (H2)

iv. Hydrogen (H2)

v. Ammonia ( NH3)

HOPE THIS WILL HELP....