Hydrogen gas will not reduce
Hydrogen gas will not reduce
- [IIT 1984]
- A
Heated cupric oxide
- B
Heated ferric oxide
- C
Heated stannic oxide
- D
Heated aluminium oxide
Similar Questions
Heating an aqueous solution of aluminium chloride to dryness will give
Heating an aqueous solution of aluminium chloride to dryness will give
- [AIEEE 2005]
Give origin of group $13$ elements
Give origin of group $13$ elements
$AlF_3$ is soluble in $HF$ only in presence of $KF.$ It is due to the formation of
$AlF_3$ is soluble in $HF$ only in presence of $KF.$ It is due to the formation of
- [NEET 2016]
Colour of the bead in borax bead test is mainly due to the formation of
Colour of the bead in borax bead test is mainly due to the formation of
Among the following, the correct statement(s) is(are)
$[A]$ $\mathrm{A} 1\left(\mathrm{CH}_3\right)_3$ has the three-centre two-electron bonds in its dimeric structure
$[B]$ $\mathrm{BH}_3$ has the three-centre two-electron bonds in its dimeric structure
$[\mathrm{C}] \mathrm{AlCl}_3$ has the three-centre two-electron bonds in its dimeric structure
$[D]$ The Lewis acidity of $\mathrm{BCl}_5$ is greater than that of $\mathrm{AlCl}_5$
Among the following, the correct statement(s) is(are)
$[A]$ $\mathrm{A} 1\left(\mathrm{CH}_3\right)_3$ has the three-centre two-electron bonds in its dimeric structure
$[B]$ $\mathrm{BH}_3$ has the three-centre two-electron bonds in its dimeric structure
$[\mathrm{C}] \mathrm{AlCl}_3$ has the three-centre two-electron bonds in its dimeric structure
$[D]$ The Lewis acidity of $\mathrm{BCl}_5$ is greater than that of $\mathrm{AlCl}_5$
- [IIT 2017]