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QUES. how many mole of electrons are present in 2.24g od the ion (S4O62-) ...
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QUES. how many mole of electrons are present in 2.24g od the ion (S4O62-) ...
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Ques. A motor car is going due north at the speed of 50 km\hr. It makes a 90° left turn without changing its speed. The change in velocity is about A. 50km\hr towards west B.70 km\hr towards south west C.70km\hr towards nort ...
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x[y]=y[x] find x and y given that x≠y and x,y > 0 plz solve this mathematically ...