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1 mole N2H4 loses 10 moles of electrons to form a new compound Y . assuming that all nitrogen appear in the new compound, what is the oxidation state of nitrogen ? ( there is no change in ON of hyogen )..... a) -1 b) -3 c) +3 ...
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. A particle, which is constrained to move along the x-axis, is subjected to a force in the same direction which varies with the distance x of the particle from the origin as F(x)= - kx + ax3 . Here k and a are positive const ...
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A wooden block, with a coin placed on its top, floats in water as shown in figure. The distance l and h are shown there. After some time the coin falls into the water. Then (A) l decreases and h increases (B) l increases and ...
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please tell me xact defination of hydrostatic paradox? ...
