Chlorophyll is a

List $- I$	List $- II$
$(a)$ $\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{3-}$	$(i)$ $5.92 \,\mathrm{BM}$
$(b)$ $\left[\mathrm{Fe}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{3+}$	$(ii)$ $0 \,\mathrm{BM}$
$(c)$ $\left[\mathrm{Fe}(\mathrm{CN})_{6}\right]^{4-}$	$(iii)$ $4.90\, \mathrm{BM}$
$(d)$ $\left[\mathrm{Fe}\left(\mathrm{H}_{2} \mathrm{O}\right)_{6}\right]^{2+}$	$(iv)$ $1.73\, \mathrm{BM}$

Choose the correct answer from the options given below.

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Which of the following solutions boils at the highest temperature

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In the reaction

$C{{H}_{3}}CN+2H\underset{\text{Ether}}{\mathop{\xrightarrow{HCl}}}\,X\underset{{{H}_{2}}O}{\mathop{\xrightarrow{\text{Boiling}}}}\,Y;$ the term $Y$ is:

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The vapour pressure of pure $CHCl _{3}$ and $CH _{2} Cl _{2}$ are $200$ and $41.5 \,atm$ respectively. The weight of $CHCl _{3}$ and $CH _{2} Cl _{2}$ are resepectively $11.9\, g$ and $17 \,gm$. The vapour pressure of solution Will be

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Given below are two statements: One is labelled as Assertion $A$ and the other is labelled as Reason $R$:

Assertion $A$: Alcohols react both as nucleophiles and electrophiles.

Reason $R$: Alcohols react with active metals such as sodium, potassium and aluminum to yield corresponding alkoxides and liberate hydrogen.

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

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$[Cr(H_2O)_6]Cl_3$ (At. no. of $Cr = 24$) has a magnetic moment of $3.83\, B.M.$ The correct distribution of $3d$ electrons in the chromium of the complex is

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Which of the following is correct for the reaction ?