Question

13. Arrange the following:
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(a) Elements of group 1, in increasing order of reactivity
(b) Elements of group 17, in decreasing order of reactivity
(c) He, Na, Mg (increasing order of melting point).
(d) Chlorine,sodium,magnesium (increasing reducing character)​

Answer 1

Explanation:

Elements of group 1, in increasing order of reactivity

(b) Elements of group 17, in decreasing order of reactivity

(c) He, Na, Mg (increasing order of melting point).

(d) Chlorine,sodium,magnesium (increasing reducing character

Answer 2

Answer:

Same as ans. upward

Explanation:

Lol...