Q. Which is naturally occurring anti-malarial drug?
1) Artimisinine
2) Quinacrine
3) Mepacrine
4) Mefloquine
Q. Vitamin K is necessary for:
1) Formation of prothrombin
2) Prevention of rickets
3) Prevention of pernicious anaemia
4) Formation of DNA
Q. Aldo sterone regulates:
1) Urine concentration
2) Sodium absorption
3) Blood glucose
4) Serum calcium
Q. Cream gets separated from milk when it is churned because of:
1) Gravitational force
2) Centrifugal force
3) Frictional force
4) Cohesive force
Q. Speed of sound is maximum in:
1) Gas
2) Same in all cases
3) Liquid
4) Solid
Q. Newton is a unit of:
1) Force
2) Acceleration
3) Work
4) Energy
Q. The Gulf Stream is an ocean current which begins:
1) In the Philippines
2) Gulf countries coastline
3) From the Bay of Bengal
4) Off the coast of Florida
Q. It is an industrial process of producing ammonia by the reaction of nitrogen with hydrogen in the presence of a catalyst:
1) Solvay Process
2) Haber Process
3) Bayer Process
4) Bessemer Process
Q. India is its largest producer and it is found in the black sand on the beaches near Cape Comorin, the southernmost part of India:
1) Lignite
2) Ilmenite
3) Beryllium
4) Kyanite
Q. Which schedule of the Constitution contains provisions as to disqualifications of MPs and MLAs on the ground of defection?
1) 10th
2) 11th
3) 8th
4) 12th
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