General Science - Single MCQs (Page 39)

Sponsored
Q381. A body is charged negatively. It implies that?...Q382. A balloon filled with helium rises in air because?...Q383. Which of the following is the best conductor of electricity?...Q384. A tree's age can be found by?...Q385. A substance which changes readily into vapour without heating is called?...Q386. A solid cannot change its shape easily compared to liquid because of?...Q387. A light ray travelling from denser to rarer medium at an angle of incidence more...Q388. A double convex air bubble in water would behave as a ?...Q389. A compound used in medicine as a pain killer is?...Q390. A plant with compound leaves?...