Question

Q.4 Match the elements in column 'X' with the correct group they belong from column 'Y'. [5]
X'
Y
1. Element with atomic number 19
A: Group 18 [0 group]
2. Element with electronic configuration 2
B: Group 16 [VIA]
3. Element with a valency of -2
C: Group 1 [IA]
4. Element 'P' which loses 3 electrons to form a cation
D: Group 17 [VIIA]
5. Element' in period-3 which has the highest electron affinity E: Group 13 ITA]​

Answer 1

Answer:

1 belongs to group 1 option c

2 belongs to group 18 option A

3 belongs to group 16 option b

4 belongs to group 13 option e

5 belongs to group 17 option d

Explanation:

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