Which one of the following is not correctly matched?

When BSEs sensex has reached its maximum 30,000 - mark for the first time in the history?

The Indiam Space Research Organisation (ISRO) successfully tested indigenously developed cryogenic engine on

Projectile motion is a combination of horizontal motion with constant ______ and vertical motion with constant

Nuclear force is

The area of a semi-circle of radius 7 c.m. is

The oxidation of SO₃^2- to SO₄^2- ion by oxygen
in this reaction which is Lewis acid and Lewis base?

Cyanide resistant respiration is found in

Male sex hormone testosterone is produced by

Which one of the following is correctly matched?