Which element does not form complexes?
- A$N$
- B$P$
- C$As$
- D$Bi$
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Similar Questions
Which reaction$(s)$ among the following produce dinitrogen?
$1. NH_4Cl(aq) + NaNO_2(aq) \longrightarrow$
$2. NH_2CONH_2 + 2H_2O \longrightarrow$
$3. Ba(N_3)_2 \longrightarrow$
$4. NH_4Cl + Ca(OH)_2 \longrightarrow$
$1. NH_4Cl(aq) + NaNO_2(aq) \longrightarrow$
$2. NH_2CONH_2 + 2H_2O \longrightarrow$
$3. Ba(N_3)_2 \longrightarrow$
$4. NH_4Cl + Ca(OH)_2 \longrightarrow$
Pure $N_2$ is obtained by:
Medium
View SolutionThe number of hydroxyl groups in pyrophosphoric acid is ......... .
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View SolutionExplain why $NH_3$ is basic while $BiH_3$ is only feebly basic.
Medium
View SolutionWhen $PbO_2$ reacts with concentrated $HNO_3$,the evolved gas is:
Medium
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