Ion Polarization Quiz with Answers PDF Download – Test 341

Distortion of the electron cloud of an ion results in

1. ion polarization
2. charge polarization
3. atomic polarization
4. electronegativity polarization

Keeping in mind the ethane molecule (C₂H₆), the incorrect statement is

1. A double covalent bond is formed.
2. Two hydrogen atoms share a pair of electrons with each other.
3. Two hydrogen atoms share a pair of electrons with carbon atom.
4. Each carbon atom shares 2 pairs of electrons with each other.

The temperature at which thermal decomposition of metal nitrates (e.g. Ca(NO)₃) of Group-II takes place,

1. increases along the Period2
2. increases down the group
3. decreases down the group
4. remains constant across the Group II metals

By gaining electrons (e^-), Nitrogen (N) attempts to attain the nuclear configuration of

1. Neon
2. Krypton
3. Xeon
4. Radon

As methyl group (-CH₃) is electron (e^-) donating, ethanoic acid (CH₃COOH) is the

1. weakest acid
2. weakest base
3. strongest acid
4. strongest base