The `M-O-M` bond angles in `M_(2)O` (where M is halogen) is in the order

Identify the product and its colour when MnO_2 is fused with solid KOH in the presence of O_2 K M n O 4 , purple K 2 M n O 4 purple green M n O clourless M n O 2 O 3 brown

The correct order of H-M-H bonds angle is :

The correct order of H-M-H bonds angle is :

The correct order of H-M-H bonds angle is :

Out of bonding and antibonding M.O, which is filled first and why?

Out of bonding and antibonding M.O, which is filled first and why?

If the angle of elevation of a cloud from a point 200 m above a lake is 30o and the angle of depression of its reflection in the lake is 60o , then the height of the cloud above the lake, is (a) 200 m (b) 500 m (c) 30 m (d) 400 m