Which metal pollute the air of a big city? Options: A. CopperB. ChromiumC. LeadD. Cadmium View Answer C. Lead
Which medicine can be used to make urine red in colour? Options: A. isoniazirB. iron capsuleC. RifampicinD. Omeprazole View Answer C. Rifampicin
Dioptre is used to measure? Options: A.B. luminous intensityC. powerD. distance of heavenly bodies View Answer A.
Caustic Soda is extensively used for making __________? Options: A. SurfB. SoapC. Plaster of ParisD. Gum View Answer B. Soap
The metal that is used as a catalyst in the hydrogenation of oils is _______? Options: A. NiB. PbC. CuD. Pt View Answer A. Ni
Our atmosphere consists of___________ Oxygen approximately? Options: A. 11% Oxygen approximatelyB. 21% Oxygen approximatelyC. 31% Oxygen approximatelyD. None of these View Answer B. 21% Oxygen approximately
Planets having largest amount of Carbon Dioxide is ____________? Options: A. MercuryB. JupiterC. MarsD. Venus View Answer D. Venus
All the bones of the body make a frame called? Options: A. SkeltonB. TissueC. SkullD. None of these View Answer A. Skelton
Total number of moons in entire Solar System are:__________? Options: A. More than 100B. More Than 200C. More than 300D. More than 400 View Answer B. More Than 200
What is the magnetic field at any point in the open space inside the toroid? Options: A. zeroB. oneC. Depends on the current in the turnsD. Depends on number of turns View Answer A. zero