MCQ
Identify the element which can have highest oxidation numbers
- A$N$
- B$O$
- ✓$Cl$
- D$C$
✓
Answer
Correct option: C.
$Cl$
(c) Chlorine have oxidation state $-1$ to $+ 7.$
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
At $300\, K$ and $1\, atm,\, 15\, mL$ of a gaseous hydrocarbon requires $375\, mL$ air containing $20\%\,\, O_2$ by volume for complete combustion. After combustion the gases occupy $330\, mL.$ Assuming that the water formed is in liquid form and the volumes were measured at the same temperature and pressure, the formula of the hydrocarbon is :
→Rate of following reaction is Influence by hyper conjugation of $'R'$ The rate of reaction will be maximum when $'R'$ will be
→For the reaction $PC{l_3}_{(g)} + C{l_2}_{(g)}$ $\rightleftharpoons$ $PC{l_5}_{(g)}$ at ${250\,^o}C$, the value of ${K_c}$ is $26$, then the value of ${K_p}$ on the same temperature will be
→Arrange $S, P, As$ in order of increasing ionisation energy
→${H^ + } + C{r_2}O_7^{2 - } + SO_3^{2 - } \to C{r^{ + 3}} + SO_4^{2 - } + {H_2}O$ In balance reaction coefficient of $H^+$ and $SO_4^{2-}$ will be respectively
→Which anion can undergo both oxidation and reduction?
Structures of alanine at $pH = 2$ and $pH = 10$ are respectively
→What is true for ${[Fe{(CN)_6}]^{3 - }}$ and ${[Fe{F_6}]^{3 - }}$
→Products $A$ and $B$ formed in the following reactions are respectively
→$[Figure]$ $\longrightarrow \,\,A\,\xrightarrow{{{C_6}{H_5}N{H_2}}}B$
The valency shell of calcium contains