2076 Set B Q. No. 4 How many coulombs are required to produce [1 +1] i. 27 g of silver from AgNO3? ii. 50 g of Aluminum from Al2O3? (Atomic weight of Ag = 108, Atomic weight of AI = 27) Ans: (1) 24125 C (ii) 536111 C​

Sun is explosive itself spread 9 planets.earth is 3rd explosive in the solar system about 500 hundred million years ago . first earth became ice age and freezing climate.centre of earth magma. north zone is artic . south is anatric

Sorry i dont understand the question can you rephase it?

Ans. : frostbite is when exposure to cold temperatures causes freezing to the skin or other tissues. it most commonly affects the hands, feet, and face. the longer areas are exposed to cold, typically the worse the frostbite. the water temperature used for rewarming a frostbitten part should be : (102 -105) f degrees.