MCQ
Correct for the complex $[Cu(NH_3)_4]^{2+}$ is/are
- AParamagnetic
- B$dsp^2$ hybridisation
- CSquare planar geometry
- ✓All of these
✓
Answer
Correct option: D.
All of these
d
As per $C.F.T.$
As per $C.F.T.$
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
Consider the following alcohols,
→The order of decreasing reactivities of these alcohols towards nucleophilic substitution with $HBr$ is
An alkene $A$ on reaction with $\mathrm{O}_{3}$ and $\mathrm{Zn}-\mathrm{H}_{2} \mathrm{O}$ gives propanone and ethanal in equimolar ratio. Addition of $HCl$ to alkene $A$ gives $B$ as the major product. The structure of product $B$ is:
→According to the wave-particle duality of matter by de-Broglie, which of the following graph plot presents most appropriate relationship between wavelength of electron $(\lambda)$ and momentum of electron $(p)$?
→$Co|Co^{2+}(C_2)||Co^{2+}(C_1)|Co$, for this cell, $\Delta G$ is negative if
→Which of the following is true statement about the reaction ?
Laughing gas is prepared by heating
Which of the following statements is correct ?
Given below are two statements, one is labelled as Assertion $A$ and the other is labelled as Reason $R$.
→Assertion $A$ : $\left[ CoCl \left( NH _3\right)_5\right]^{2+}$ absorbs at lower wavelength of light with respect to $\left[ Co \left( NH _3\right)_5\left( H _2 O \right)\right]^{3+}$
Reason $R$ : It is because the wavelength of the light absorbed depends on the oxidation state of the metal ion.
In the light of the above statements, choose the correct answer from the options given below :
In the process of electrolysis, the current is carried out inside the electrolyte by
Salicylaldehyde can be prepared from