Match the Column A with Column B:

ICSE Class 10 Chemistry PYQ · 2023 Paper · Section A

2(i)1 Mark · 2023 · Section A · 2023 Paper

Match the Column A with Column B:

Column AColumn B
(a) Sodium Chloride1. has two shared pair of electrons
(b) Methane2. has high melting and boiling points
(c) Hydrogen chloride gas3. a greenhouse gas
(d) Oxidation reaction4. has low melting and boiling points
(e) Water5. Zn - 2e- ⟶ Zn2+
 6. S + 2e- ⟶ S2-
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Column AColumn B
(a) Sodium Chloride2. has high melting and boiling points
(b) Methane3. a greenhouse gas
(c) Hydrogen chloride gas4. has low melting and boiling points
(d) Oxidation reaction5. Zn - 2e- ⟶ Zn2+
(e) Water1. has two shared pair of electrons
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