Question

7.
The repulsion between electron pairs on central atom follows the order:
2)1.p-l.p>b.p-b.p>l.p-b.p
1) b.p-b.p>b.p-1.p>l.p-l.p
4)b.p-b.p>l.p-1.p>b.p-l.p
3)1.p-l.p>1.p-b.p>b.p-b.p
8.
In a molecule central atom contains 3 b.p, then its shape is
4) Bent
1) Linear
2) Trigonal planar 3) Tetrahedral
9.
What is the shape of PCl, molecule?
2)Trigonal pyramidal
1)Trigonal
4) Square planar
3)T-shape
10. The shape of Ammonium ion is
2) Pyramid
4) Square pyramid
1) Tetrahedral
3) Square planar

please answer​

Answer 1

Answer:

1. tetrahedral

Explanation:

I hope it will help you

Answer 2

Answer:

Ok what u mean I don't understand