Question

Match the elements A to E in List 1 with their valency in List 2 and nature in List 3.

LIST 1 (Elements) LIST 2 (Valency) LIST 3 (Nature)

A) Z=7, A = 14 1) 3 METAL

B) Electronic configuration 2) 1 NON-METAL 2)
– 2

C) 6n, 6e 3) 2 NOBLE GAS

D) 12n,12p 4) 4

E) Electronic configuration 5) 0
– 2,8,1

Answer 1

Explanation:

The regular reflection is the reflection of light rays when they meet (fall on) a smooth (uniform) and glistening surface, where the incident light rays are reflected in one direction, When a beam of parallel light rays is incident on a smooth and plane surface, the reflected rays will also be parallel, and it is ...

Answer 2

Answer:

A} =1 =Y

B} =5= Z

C}=3=X

D} =5=Z

E} =2= X