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NEET UG CHEMISTRY MCQ: 13 TH GROUP ELEMENTS (P-BLOCK)
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In Gold Schmidt reaction, certain metallic oxides are reduced to the metallic state by-heating with:
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Correct option: B
Metallic aluminium
Option B (Metallic aluminium) is correct because in the Goldschmidt reaction, metallic oxides are reduced by heating with metallic aluminum.
More Questions from 13 TH GROUP ELEMENTS (P-BLOCK)
Practice All Chapter MCQs β
The hardest compound of boron is:
Which does not show inert pair effect?
Which one of the following does not exist in the free state
On strong heating of and , sum of oxidation number of in the final product obtained is
Compound βXβ reacts with to 473 K give another compound βYβ. X can be prepared by heating with sodium hydride. The compound βYβ is represented by the formula
Assertion: Electronegativity first increases from B to Al and then decreases from Al to .
Reason: Due to poor shielding by inner and electrons.
Reason: Due to poor shielding by inner and electrons.
