Question

Identify the following among the following elements-12A

24

, 15B

31

, 16C

32

, 12D

26

, 13E

26

a) Metals and Non-metals

b) Reducing and oxidising agents

c) Element(s) which belong to the group of Alkaline earth metals.

d) Non-metal with valency 2

e) Metal with valency 3​

Answer 1

Answer:

c)Element(s) which belong to the group of Alkaline earth metals

Answer 2

Answer:

C) Element(s) which belong to the group of Alkaline earth metals.