In the structure of borax,the numbers of boron atoms and $B-O-B$ units,respectively,are
- A$4$ and $5$
- B$4$ and $3$
- C$5$ and $4$
- D$5$ and $3$
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Similar Questions
The incorrect statement regarding $X$ in the given reaction is:
$BF_3 + LiAlH_4 \xrightarrow{\text{Ether}} X + LiF + AlF_3$
$BF_3 + LiAlH_4 \xrightarrow{\text{Ether}} X + LiF + AlF_3$
Difficult
View SolutionMatch the following compounds in List-$I$ with their properties/names in List-$II$.
List-$I$ (Compound) List-$II$ (Property/Name/Structure) $A$. $H_3BO_3$ $1$. Dimeric form $B$. $AlCl_3$ $2$. Back bonding $C$. $B_3N_3H_6$ $3$. Hydrogen bonding $D$. $BF_3$ $4$. Inorganic benzene
| List-$I$ (Compound) | List-$II$ (Property/Name/Structure) |
|---|---|
| $A$. $H_3BO_3$ | $1$. Dimeric form |
| $B$. $AlCl_3$ | $2$. Back bonding |
| $C$. $B_3N_3H_6$ | $3$. Hydrogen bonding |
| $D$. $BF_3$ | $4$. Inorganic benzene |
The most acidic of the following compounds is
Easy
View SolutionIdentify the correct statements from the following:
$(a)$ In orthoboric acid, boron is in planar geometry.
$(b)$ In $BCl_3 \cdot NH_3$, boron has tetrahedral geometry.
$(c)$ Aqueous solution of borax is acidic.
$(a)$ In orthoboric acid, boron is in planar geometry.
$(b)$ In $BCl_3 \cdot NH_3$, boron has tetrahedral geometry.
$(c)$ Aqueous solution of borax is acidic.
Which metal is protected by a layer of its own oxide?
Easy
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