MCQ
Species isoelectronic with $BF_3$ would be
- A$NO_3^-$
- B$CO_3^{-2}$
- C$BO_3^{-3}$
- ✓All the above
✓
Answer
Correct option: D.
All the above
d
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The oxidation number of $Co$ in the complex ion
→To purify fluorine gas, fumes of $HF$ are removed by
→Magnetic moment of ${[Cu{(N{H_3})_4}]^{2 + }}$ion is
→Identify $Z$ in the sequence of reactions :
→$CH_3 CH_2 CH=CH_2 \xrightarrow{{HBr/{H_2}{o_2}}}\,Y\,\xrightarrow{{{C_2}{H_5}ONa}}Z$
Which of the following nitrogen containing compound does not give Lassaigne's test ?
The law of photochemical equivalence was given by
The set that contains atomic number of only transition element is -
$\Delta H{^o _f}$ $(298\, K)$ of methanol is given by the chemical equation
→For which element would $XH_3$ be a stable species
→$K_1, K_2$ and $K_3$ are the equilibrium constants of the following reactions $(I), (II)$ and $(III)$, respectively :-
$(I)$ $N_2 + 2O_2 \rightleftharpoons 2NO_2$
$(II)$ $2NO_2 \rightleftharpoons N_2 + 2O_2$
$(III)$ $NO_2 \rightleftharpoons \frac{1}{2}N_2 + O_2$
The correct relation from the following is
→$(I)$ $N_2 + 2O_2 \rightleftharpoons 2NO_2$
$(II)$ $2NO_2 \rightleftharpoons N_2 + 2O_2$
$(III)$ $NO_2 \rightleftharpoons \frac{1}{2}N_2 + O_2$
The correct relation from the following is