Which of the following is a chemical change?
1 Rusting of iron
2 Tempering of iron
3 Melting of iron
4 Bending of iron
Which synthetic fiber is known as artificial silk? 1 Cotton 2 Rayon 3 Terylene 4 Nylon
Give two National aims of science education
0 Answers Mahatma Gandhi University,
When and by whom was the meteorological unit founded in bangalore science institute?
The purest form of iron is 1 Steel 2 Cast iron 3 Pig iron 4 Wrought iron
21 Answers CIPET, FCI, HCL, JIPMER, NTSE, PSI Data Systems, RRB, SSC,
Why is food necessary for human body ?
what is the force that helping the earth to revolve by its own.
difference between typewriter and computer?
why we are not measure the turbidity in mg/lit?
Which gas is used in cold store ?
Which of the following is a protein? 1 Wool 2 Starch 3 Natural rubber 4 Cellulose
A team of u.n scientists visited thumba?
What is the significance of international geo - physical year?