Questions asked
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find the number of molecules /ions which do not exist due to steric repulsion . PI5(gas),PCl6^-, PI6^-,PI4^+,PBr6^-,PH5
Arjun Singh
Numerade educator
a river 4miles wide is flowing at a rate of 2miles . the minimum time taken by a boat to cross the river with a speed 4 miles per hour in still water is approximately
Adriano Chikande