Which of the following substances exhibit the property of
sublimation?
1 Ice
2 Wax
3 Camphor
4 Ethyl alcohol
Of the following metals which, one pollutes the air of a big city? 1 Copper 2 Chromium 3 Lead 4 Cadmium
3 Answers HCL, High Court, SSC,
The disease that is caused by viral infection is
When did india conduct three under ground nuclear tests?
WHATE COLOUR OF STAR;SIZE;
Which are the two reactors at the indira gandhi centre for atomic research ( igcar )?
1.what is a pasacline?who invented it? 2.who was the first man to go into space?
What are luminous irregular nebulae?
wheather lightning will attack a aeroplane during flying if not why
what are advantages & disadvantages of science?
What is the work of a patent engineer? Does the experience in working as patent engineer helps in finding a job in a refinery?
Atom bomb is based on the principle of 1 Nuclear fusion 2 Nuclear fission 3 Both (a) & (b) 4 None of these
4 Answers ECAT, Group 4 iv, Qnet, UPSC,
What is the Cellular Structure ?