pH value of water is _________?
A. 5 B. 5-6 C. 8.7-10.5 D. 6.5-8.5
A. 5 B. 5-6 C. 8.7-10.5 D. 6.5-8.5
A. 5 B. 6 C. 7.35-7.45 D. 8-10
A. Patrol B. Kerosene C. Paraffin oil D. All of above
A. Kerosene oil B. Paraffin oil C. Heavy Fuel oil D. Gasoline
A. Mars B. Jupiter C. Mercury D. Neptune The value of acceleration due to gravity is minimum on planet Mercury and maximum on planet Jupiter.
A. Western Pacific B. North Atlantic C. South Atlantic D. Indian Ocean Only two tropical ocean basins do not support tropical cyclones, because they lack waters that are sufficiently warm. The Peru Current in the eastern South Pacific and the Benguela Current in the South Atlantic carry cool water Equatorward from higher latitudes and so … Read more
A. Divergent plate boundaries B. Convergent plate boundaries C. Hotspots D. All of these
A. Ash B. Gases C. Mantle Plumes D. None of these
A. Earth’s internal heat B. Solar radiation C. Gravity D. Both (a) and (c)
A. Alpha rays B. Beta rays C. Gamma rays D. None of these Gamma rays are chargeless. So they cannot be deflected by electric or magnetic fields.