A mixture of iron filings and sand can be separated by
1 Heating
2 Sublimation
3 Hand picking
4 Magnetic separation
when u step up the voltage using atransformer ,,,then what about the secondary current will it be increased or decreased ?
The chemical used as a ‘fixer’ in photography is 1 Borax 2 Sodium thiosulphate 3 Sodium sulphate 4 Ammonium persulphate
Which of the following shows the masses of three elementary particles in decreasing order? 1 Mesons, Baryons, Leptons 2 Leptons, Baryons, Mesons 3 Baryons, Mesons, Leptons 4 Leptons, Mesons, Baryons
A team of u.n scientists visited thumba?
The inert gas which is substituted for nitrogen in the air, used by deep sea divers for breathing, is 1 Helium 2 Argon 3 Krypton 4 Xenon
neel armstrong belongs to which country ?
What are quasars?
Which of the following is not a compound? 1 Silica 2 Red lead 3 Slaked lime 4 Black lead
Bagasse, a by-product of sugar manufacturing industry, is used for the production of 1 Nylon 2 Glass 3 Paper 4 Alcohol
What is the Movement ?
What was the code name given to the first explosion?
What is the Genetics?