Question

Which group hydrogen has resemblance?

• A. I-A
• B. II-A
• C. IV-A
• D. VII-A

Answer 1

Answer: (A), (C), (D)

The correct options are
A I-A
C IV-A
D VII-A

1.Resemblance of H with alkali metals-Both have one electron in its valency shell and form positive ion by losing electron.

2. Resemblance of H with IV group - Both have half filled valence shell. I.P. and E.A of both are comparable.

3. Resemblance of H with VII group- Both have one electron in valence shell and form anion by gaining electron.