Maximum oxidation state of Cr is - Vidyadip

MCQ

Maximum oxidation state of $Cr$ is

A
$3$
B
$4$
✓
$6$
D
$7$

✓

Answer

Correct option: C.

$6$

(c) Maximum oxi. state for $Cr$ is $ + 6.$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from 7. Redox reactions→7. Redox reactions — all question types→Chemistry STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

Which is wrong electromeric effect ?

Gypsum on heating about $120^{\circ}C$ forms a compound. What is the mass of water of crystallisation in compound obtained?

The order of decreasing priority for some functional groups in the naming of an organic compound is:

Thomson showed that the stream of particles in cathode ray tube is made up of small particles which are a component of the atom and is :

$6.02 \times 10^{20}$ molecules of urea are present in $200\,mL$ of its solution. The concentration of urea solution is .............. $\mathrm{M}$

Slaked lime on treatment with chlorine produces a compound $(X)$. What is the oxidation state of chlorine in the $'X' $?

Bond distance in $HF$ is $9.17\times10^{-11}\, m$. Dipole moment of $HF$ is $6.104\times10^{- 30}\, Cm$. The percentage ionic character in $HF$ will be : .............. $\%$

( electron charge $= 1.60\times10^{-19}\, C$)

Addition of $OsO_4$ to cyclopentene would give a product which is

In the given bonds which one is most ionic

A proton and a $Li ^{3+}$ nucleus are accelerated by the same potential. If $\lambda_{L i}$ and $\lambda_{P}$ denote the de Broglie wavelengths of $Li ^{3+}$ and proton respectively, then the value of $\frac{\lambda_{ Li }}{\lambda_{ P }}$ is $x \times 10^{-1}$.The value of $x$ is ............

(Rounded off to the nearest integer)

(Mass of $Li ^{3+}=8.3$ mass of proton)