Question

hi.

From the knowledge of activity series, name a metal which
shows the following properties
(i) It reacts readily with cold water
(ii) It displaces hydrogen from hot water
(iii) It displaces hydrogen from dilute HCl
(iv) It forms a base which is insoluble in water.
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Answer 1

1. Sodium Metal

2. zinc Metal

3. sodium Metal

4. Aluminium Metal

Hope this helps :)

Answer 2

Answer:

(i)- Sodium

(ii)-Magnesium

(iii)-Aluminum

(iv)-Copper

Explanation:

1. Sodium reacts readily with cold water.
2. Metal that can displace hydrogen from hot water is magnesium.
3. Aluminum displaces hydrogen from dilute HCl .
4. Copper is a metal which forms a base which is insoluble in water.