The liquid field metal expanding on solidification is
The liquid field metal expanding on solidification is
- [AIIMS 2004]
- A
$Ga$
- B
$Al$
- C
$Zn$
- D
$Cu$
Similar Questions
Given below are the statements about diborane.
$(a)$ Diborane is prepared by the oxidation of $\mathrm{NaBH}_{4}$ with $\mathrm{I}_{2}$.
$(b)$ Each boron atom is in sp $^{2}$ hybridized state.
$(c)$ Diborane has one bridged $3$ centre$-2-$electron bond.
$(d)$ Diborane is a planar molecule.
The option with correct statement(s) is :
Given below are the statements about diborane.
$(a)$ Diborane is prepared by the oxidation of $\mathrm{NaBH}_{4}$ with $\mathrm{I}_{2}$.
$(b)$ Each boron atom is in sp $^{2}$ hybridized state.
$(c)$ Diborane has one bridged $3$ centre$-2-$electron bond.
$(d)$ Diborane is a planar molecule.
The option with correct statement(s) is :
- [JEE MAIN 2021]
Draw structure of $Al_2Cl_6$ and give uses of $AlCl_3$.
Draw structure of $Al_2Cl_6$ and give uses of $AlCl_3$.
The tendency to form monovalent compounds among the Group $13$ elements is correctly exhibited in :
The tendency to form monovalent compounds among the Group $13$ elements is correctly exhibited in :
- [NEET 2017]
An aqueous solution of borax is
An aqueous solution of borax is
Boric acid is an acid because its molecule
Boric acid is an acid because its molecule
- [NEET 2016]