Find out the major products from the following reactions.

In the following given reaction, 'A' is

The product formed in the following multistep reaction is :

In the above reaction, left hand side and right hand side rings are named as '$$\mathrm{A}$$' and 'B' respectively. They undergo ring expansion. The correct statement for this process is:

The major product formed in the following reaction is Choose the correct answer from the options given below :

Given below are two statements, one is labelled as Assertion A and the other is labelled as Reason R. In the light of the above statements, choose the correct answer from the options given below:

Find out the major product from the following reaction.

In the following reaction, 'B' is

The complex cation which has two isomers is :

Which of the following complex will show largest splitting of d-orbitals?

Which of the following are the example of double salt? A. $${\mathrm{FeSO}}_4\cdot {\left({\mathrm{NH}}_4\right)}_2{\mathrm{SO}}_4\cdot 6{\mathrm{H}}_2\mathrm{O}$$ B. $${\mathrm{CuSO}}_4\cdot 4{\mathrm{NH}}_3\cdot {\mathrm{H}}_2\mathrm{O}$$ C. $${\mathrm{K}}_2{\mathrm{SO}}_4\cdot {\mathrm{Al}}_2{\left({\mathrm{SO}}_4\right)}_3\cdot 24{\mathrm{H}}_2\mathrm{O}$$ D. $$\mathrm{Fe}(\mathrm{CN}{)}_2\cdot 4\mathrm{KCN}$$ Choose the correct answer :

A solution of $$\mathrm{FeC}{\mathrm{l}}_3$$ when treated with $${\mathrm{K}}_4[\mathrm{Fe}(\mathrm{CN}{)}_6]$$ gives a prussium blue precipitate due to the formation of :

Cobalt chloride when dissolved in water forms pink colored complex $$\underline{\mathrm{X}}$$ which has octahedral geometry. This solution on treating with conc $$\mathrm{HCl}$$ forms deep blue complex, $$\underline{\mathrm{Y}}$$ which has a $$\underline{\mathrm{Z}}$$ geometry. $$\mathrm{X},\mathrm{Y}$$ and $$\mathrm{Z}$$, respectively, are

Match List I with List II: .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} List I (Complexes) List II (Hybridisation) A. $\left[\mathrm{Ni}(\mathrm{CO}{)}_4\right]$ I. ${\mathrm{sp}}^3$ B. ${\left[\mathrm{Cu}{\left({\mathrm{NH}}_3\right)}_4\right]}^{2+}$ II. dsp${}^2$ C. ${\left[\mathrm{Fe}{\left({\mathrm{NH}}_3\right)}_6\right]}^{2+}$ III. ${\mathrm{sp}}^3{\mathrm{d}}^2$ D. ${\left[\mathrm{Fe}{\left({\mathrm{H}}_2\mathrm{O}\right)}_6\right]}^{2+}$ IV. ${\mathrm{d}}^2{\mathrm{sp}}^3$

The $\mathrm{Cl}-\mathrm{Co}-\mathrm{Cl}$ bond angle values in a fac- $\left[\mathrm{Co}{\left({\mathrm{NH}}_3\right)}_3{\mathrm{Cl}}_3\right]$ complex is/are :

To inhibit the growth of tumours, identify the compounds used from the following : A. EDTA B. Coordination Compounds of Pt C. D - Penicillamine D. Cis - Platin Choose the correct answer from the option given below :

Which of the following is correct order of ligand field strength?

Correct order of spin only magnetic moment of the following complex ions is : (Given At.no. Fe : 26, Co : 27)

Chiral complex from the following is : Here en = ethylene diamine

Match List I with List II .tg {border-collapse:collapse;border-spacing:0;} .tg td{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; overflow:hidden;padding:10px 5px;word-break:normal;} .tg th{border-color:black;border-style:solid;border-width:1px;font-family:Arial, sans-serif;font-size:14px; font-weight:normal;overflow:hidden;padding:10px 5px;word-break:normal;} .tg .tg-c3ow{border-color:inherit;text-align:center;vertical-align:top} .tg .tg-7btt{border-color:inherit;font-weight:bold;text-align:center;vertical-align:top} .tg .tg-0pky{border-color:inherit;text-align:left;vertical-align:top} List I Coordination entity List II Wavelength of light absorbed in nm A. $$[\mathrm{CoCl}(\mathrm{N}{\mathrm{H}}_3{)}_5{]}^{2+}$$ I. 310 B. $$[\mathrm{Co}(\mathrm{N}{\mathrm{H}}_3{)}_6{]}^{3+}$$ II. 475 C. $$[\mathrm{Co}(\mathrm{CN}{)}_6{]}^{3-}$$ III. 535 D. $$[\mathrm{Cu}({\mathrm{H}}_2\mathrm{O}{)}_4{]}^{2+}$$ IV. 600 Choose the correct answer from the options given below :