an element X is trivalent. Write an balanced equation for cumbustion ofX in oxygen and identify X
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YOUR ANSWER :
4X +3O2 = 2X2O3
4X +3O2 = 2X2O3
atharvasakpal14:
but what is X
Any metal with valancy 3+
is aluminium ok
Yes
But you have to answer it like that only .If you write aluminium marks can be deducted.
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