Question

please give the answer and prayer for me for SSC​

Answer 1

Hydrogen - Zn+H^2So4 -> ZnSo4 + H2

Hope u do ur best for SSC......

Answer 2

Answer:

Covalent bond is sharing one or more electrons with other atom.

1) Hydrogen molecule is formed by covalent bond between other hydrogen atom.

H:H (electron dot structure)

2) Oxygen molecule is also formed by sharing electrons with other oxygen atom.

3)Nitrogen molecule is formed by sharing electrons with nitrogen atom.

Hope it helps you.

Please mark it as brainlist.