Match the following: A CO

Question

Match the following:

A	B
CO	i. A semi conductor in electronic devices
H2	ii. Reducing agent in metallurgy
O3	iii. Thermal decomposition of Ammonia
Boron	iv. Used as a chemical reagent in organic chemistry

Answer 1

CO – ii, 

N₂ – iii, 

O₃ – iv, 

Boron – i