TNPSC Group 2 2017 Official Paper (Held On 6th Aug 2017)

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 $S{O}_3^{2-}toS{O}_4^{2-}$ ion by oxygen

$S{O}_3^{2-}$ + O $\to$$S{O}_4^{2-}$ in this reaction which is Lewis acid and Lewis base?

Cyanide resistant respiration is found in