Question

The elements A, B and C belong to groups 1, 14 and 17 respectively of the Periodic Table. Which two elements will form ionic compounds?

1 A and B
2 A and C
3 B and C
4 None​

Answer 1

Answer:

Chemistry

Explanation:

Group 1 and 17 are usually involved in Ionic compounds formation

Option 2 . B and C

example :- H+ and Cl- of 1st and 17th group respectively , Na+ and Cl- forms table salt .