Rewrite the second column so as to match the item from first column or

1.	Rewrite the second column so as to match the item from first column or Match the following:Column IColumn II1. Oils and fats are allowed to stand in air for a long time(a) Slow reaction2. NaOH dissolves in water(b) Rancid3. Zinc is added to CuSO4 solution(c) Exothermic reaction4. Rusting of water(d) Colourless Solution
Answer» (1) Oils and fats are allowed to stand in air for a long time – Rancid (2) NaOH dissolves in water – Exothermic reaction (3) Zinc is added to CuSO₂ solution – Colourless solution (4) Rusting of iron – Slow reaction.

Rewrite the second column so as to match the item from first column or Match the following:Column IColumn II1. Oils and fats are allowed to stand in air for a long time(a) Slow reaction2. NaOH dissolves in water(b) Rancid3. Zinc is added to CuSO4 solution(c) Exothermic reaction4. Rusting of water(d) Colourless Solution

Answer»

(1) Oils and fats are allowed to stand in air for a long time – Rancid

(2) NaOH dissolves in water – Exothermic reaction

(3) Zinc is added to CuSO₂ solution – Colourless solution

(4) Rusting of iron – Slow reaction.