Download App

5. Co-ordination chemistry — Chemistry STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceChemistry5. Co-ordination chemistry1 Mark
MCQ
Which of the following statement is not correct?
  • A
    $K[PtCl_3(\pi-C_2H_4)] $ Zeise's salt has a planar anion
  • B
    $[CO(NH_3)_3Cl_3]$ will not have optical isomers
  • C
    In optically active octahedral complex $[Fe(EDTA)]^{-2}$ coordination number of $Fe$ is six
  • ✓
    $[CO(NH_3)_5NO_2]Cl$ and $PtCl_2.4NH_3$ can be differentiated by $AgNO_3$ solution qualitatively
✓

Answer

Correct option: D.
$[CO(NH_3)_5NO_2]Cl$ and $PtCl_2.4NH_3$ can be differentiated by $AgNO_3$ solution qualitatively
d
$[Pt(NH_3)_4]Cl_2$ and $[CO(NH_3)_5NO_2]Cl$ both will give white ppt with $AgNO_3 [CO(NH_3)_3Cl_3]$ will have geometrical isomers, fae and mer

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 5. Co-ordination chemistry→5. Co-ordination chemistry — all question types→Chemistry STD 12 Science question papers→CBSE Board STD 12 Science question papers→CBSE Board question paper generator→

Similar questions

Conductivity $k,$ is equal to $......$
$a. \frac{1}{\text{R}}\frac{1}{\text{A}}$
$b. \frac{\text{G}^*}{\text{R}}$
$c. \wedge_{\text{m}}$
$d. \frac{\text{l}}{\text{A}}$
→
In the following reaction

${{C}_{2}}{{H}_{5}}O{{C}_{2}}{{H}_{5}}+4[H]\xrightarrow{\text{Red P}+\text{HI}}2X+{{H}_{2}}O,$   $X$ is

→
Which of the reagent is used to convert $2$ -Butanone into propanoic acid :-
→
$2.5 \mathrm{~g}$ of a non-volatile, non-electrolyte is dissolved in $100 \mathrm{~g}$ of water at $25^{\circ} \mathrm{C}$. The solution showed a boiling point elevation by $2^{\circ} \mathrm{C}$. Assuming the solute concentration in negligible with respect to the solvent concentration, the vapour pressure of the resulting aqueous solution is . . . . . .  $\mathrm{mm}$ of $\mathrm{Hg}$ (nearest integer)

[Given : Molal boiling point elevation constant of water $\left(\mathrm{K}_{\mathrm{b}}\right)=0.52 \mathrm{K.} \mathrm{kg} \mathrm{mol}^{-1}$,

$1 \mathrm{~atm}$ pressure $=760 \mathrm{~mm}$ of $\mathrm{Hg}$, molar mass of water $\left.=18 \mathrm{~g} \mathrm{~mol}^{-1}\right\rfloor$

→
Which alcohol give instant turbidity with Lucas reagent
→
In basic medium $CrO _{4}^{2-}$ oxidises $S _{2} O _{3}^{2-}$ to form $SO _{4}^{2-}$ and itself changes into $Cr ( OH )_{4}^{-}$. The volume of $0.154\, M CrO _{4}^{2-}$ required to react with $40\, mL$ of $0.25\, M S _{2} O _{3}^{2-}$ is ........... $mL$

(Rounded-off to the nearest integer)

→
The most stable ion is
→
In neutral or alkaline solution, $MnO _{4}^{-}$oxidises thiosulphate to.
→
Which of the following statement is correct?
→
Teflon constitutes:
→