In ammonium-phosphomolybdate, the oxidation state of Mo is ^ + ..… - Vidyadip

MCQ

In ammonium-phosphomolybdate, the oxidation state of Mo is ${ }^{+}$ $..........$.

A
$8$
B
$4$
C
$10$
D
$6$

✓

Answer

$\left( NH _4\right)_3 PO _4 \cdot 12 MoO _3$

Let $X =$ oxidation state of $Mo$ in $MoO _3$

$X +(-2) \times 3=0$

$X =+6$

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

JEE STD 11 Science question papers→Gujarat Board STD 11 Science question papers→Gujarat Board question paper generator→

Similar questions

$\begin{gathered}
\mathop {Xe + {F_2}}\limits_{(1:20)} \xrightarrow{{573\,K,\,60.70\,bar}}A \hfill \\
\,\,\,\,\,\,\,\, \hfill \\
\end{gathered} $

What is $A$

If the passage of current liberates $H_2$ at cathode and $Cl_2$ at anode then the solution is

Which of the following halogens has the highest bond energy

Each quantum mechanical wave function does not have a readily interpretable physical meaning, but the square of the wave function gives the _______ of finding the electron at a certain point.

Change in volume of the system does not alter the number of moles in which of the following equilibrium

Aldehydes and ketones give addition reaction with

A weak monobasic acid is $1\%$ ionised in $0.1\,M$ solution at. $25\,^oC$. The $\%$ ionisation in its $0.025\,M$ solution is

Which of the following structures represents $\alpha - D$ -glucose ?

At $25\,^oC,$ the solubility product of $Mg(OH)_2$ is $1.0 \times 10^{-11}.$ At which $pH,$ will $Mg^{2+}$ ions start precipitating in the form of $Mg(OH)_2$ from a solution of $0.001 \,M \,Mg^{2+}$ ions?

The compound $X(C_7H_9N) $ reacts with benzensulfonyl chloride to give $Y(C_{13}H_{13} NO_2S)$ which is insoluble in alkali. The Compound $X$ is