Question

Q.2. Solve any three sub-questions. 1. Give the classical reasons: Elements of zero number are called noble gases. Ans.​

Answer 1

Answer:

Noble gases are said to be zero group elements because they have zero valencies and they cannot combine with other elements to form compounds. The zero group elements are Helium, Neon, Argon, Krypton, Xenon, and Radon

Explanation:

Hope it helps you.

Please mark as the brainliest answer and f.ollow me.