MCQ
The oxidation states of phosphorus vary from
- ✓$-3$ to $+5$
- B$-1$ to $+1$
- C$-3$ to $+3$
- D$-5$ to $+1$
✓
Answer
Correct option: A.
$-3$ to $+5$
(a) Phosphorus shows $-3$ to $+ 5 $ oxidation state.
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
A heat engine absorbs heat ${Q_1}$ at temperature ${T_1}$ and heat ${Q_2}$ at temperature ${T_2}$. Work done by the engine is $({Q_1} + {Q_2})$. This data
→Which of the following complexes will show geometrical isomerism?
With the help of following data, find out the change in heat content for the reaction
→$C_2H_4(g) + H_2(g) \to C_2H_6(g)$
.......$kJ$
| Bond | Bond energy $(kJ)$ |
| $C-H$ |
$413$ |
| $C-C$ | $348$ |
| $C=C$ | $610$ |
| $H-H$ | $436$ |
The increasing order of boiling points of the following compounds is :
All the $s$-block elements of the periodic table are placed in the groups …
→$0.01\, M \,HA(aq.)$ is $2\%$ ionized, $[OH^-]$ of solution is :-
→Observe structures of the following compounds
→$[Image]$
The total number of structures/compounds which possess asymmetric carbon atoms is $....$
Which of the following compound formed silicones on hydrolysis
The compound that does not give a blue colour in Lassaigne's test for nitrogen is :
In which of the following reactions carbon carbon bond formation takes place