Identify the incorrect pair from the following:
- AFluorspar $- BF_3$
- BCryolite $- Na_3AlF_6$
- CFluoroapatite $- 3Ca_3(PO_4)_2 \cdot CaF_2$
- DCarnallite $- KCl \cdot MgCl_2 \cdot 6H_2O$
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Similar Questions
In borax, the number of $B-O-B$ links and $B-OH$ bonds present are, respectively:
Choose the incorrect statement/reaction.
Medium
View SolutionWhat is $Z$ in the following reactions?
$BCl_3 + H_2 \xrightarrow[450^{\circ}C]{Cu-Al} X + HCl$
$X \xrightarrow{\text{methylation}} Z$
$BCl_3 + H_2 \xrightarrow[450^{\circ}C]{Cu-Al} X + HCl$
$X \xrightarrow{\text{methylation}} Z$
Assertion : Boron is a metalloid.
Reason : Boron shows metallic nature.
Reason : Boron shows metallic nature.
MediumAIIMS 1997
View SolutionWhen borax is heated with $CoO$ on a platinum loop,the blue coloured bead formed is largely due to
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