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The Correct Formula of the Oxide of Eka-aluminium Element Predicted by Mendeleev Was: (A) Eao3 (B) Ea3o2 (C) Ea2o3 (D) Eao - Science

The correct formula of the oxide of Eka-aluminium element predicted by Mendeleev was:

(a) EaO3
(b) Ea3O2
(c) Ea2O3
(d) EaO

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Solution

 Ea2 O3
The correct formula for the oxide of eka-aluminium, as predicted by Mendeleev, is Ea2O3.

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APPEARS IN

Lakhmir Singh Class 10 Chemistry (Science)
Chapter 5 Periodic Classification Of Elements
Q 51 | Page 306
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