Download App

STD 12 - 5. Co-ordination chemistry — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 12 - 5. Co-ordination chemistry4 Marks
MCQ
Which statement is true for sodium nitro prusside?
  • A
    $'NO-$ ligand'  acts as cationic ligand.
  • B
    $'Fe'$  present in $+2$  oxidation state
  • ✓
    It's used to give test of  $S^{-2}$  ion
  • D
    All of the above are correct
✓

Answer

Correct option: C.
It's used to give test of  $S^{-2}$  ion
c
$EAN = Z - X + Y$

$Z =$ Atomic number of the metal

$X =$ Number of electrons lost during the formation of the metal ion from its atom

$Y =$ Number of electrons donated by the ligands

$EAN = Z - X + Y$

$36=26-2+Y$

$Y =12$

Hence, the number of monodentate ligand in this complex are $\frac{12}{2}=6$.

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

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

Similar questions

Given below are two statement :

Statement $I$ : Bromination of phenol in solvent with low polarity such as $\mathrm{CHCl}_3$ or $\mathrm{CS}_2$ requires Lewis acid catalyst.

Statement $II$ : The lewis acid catalyst polarises the bromine to generate $\mathrm{Br}^{+}$.

In the light of the above statements, choose the correct answer from the options given below :

→
$Ph - MgCl\xrightarrow{{Hydrolysis}}$ Product 

Product will be

→
For the given first order reaction $\text { A } \rightarrow \text { B }$ the half life of the reaction is $0.3010\,min$. The ratio of the initial concentration of reactant to the concentration of reactant at time $2.0\,min$ will be equal to $........$ (Nearest integer)
→
The $IUPAC$ name of $\begin{array}{*{20}{c}}
  {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_2} - CHO} \\ 
  {\,\,\,\,\,\,\,\,\,\,|} \\ 
  {OHC - C{H_2} - C{H_2} - CH - C{H_2} - CHO} 
\end{array}$ is :
→
In which of the following hydration energy is higher than lattice energy?
→
For the given cell ; $Cu ( s )\left| Cu ^{2+}\left( C _{1} M \right) \| Cu ^{2+}\left( C _{2} M \right)\right| Cu ( s )$ change in Gibbs energy $(\Delta G )$ is negative, if :
→
Which of the following pairs of molecules have the almost identical bond dissociation  energy?
→
Which of the following is $'a'$ $FALSE$ statement ?
→
What is the activation energy for the reverse of this reaction?

${N_2}{O_4}(g)\, \to \,2N{O_2}(g)$

Data for the given reaction is

$\Delta H = +54\,kJ$ and $E_a = + 57.2\,kJ$

.......$kJ$

→
Which of the following does not give alcohol on reduction
→