Questions
On small scale, boron is best isolated by reducing boron trioxide with
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a
Metallic zinc
b
Metallic aluminium
c
Metallic copper
d
Metallic magnesium
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Correct option is D
B2O3 + 3Mg →11000C 2B + 3MgOSimilar Questions
Statement-I: Boron does not form [BF6]3-.
Statement-II: Boron does not have d - subshell in its valence shell.
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