$Nd ^{2+}=$ ___________
Benzyl isocyanide can be obtained by:Choose the correct answer from the options given below:
Match List I with List II.
Choose the correct answer from the options given below:
The radius of the $2^{\text {nd }}$ orbit of $Li ^{2+}$ is $x$. The expected radius of the $3^{\text {rd }}$ orbit of $Be ^{3+}$ is
Major product of the following reaction is
Arrange the following in decreasing acidicstrength
The structures of major products A , B and C in the following reaction are sequence
In a reaction,
reagents ' X ' and ' Y ' respectively are :
Match List I with List II :
An organic compound 'A' with emperical formula $C _6 H _6 O$ gives sooty flame on burning Its reaction with bromine solution in low polarity solvent results in high yield of $B .B$ is
Choose the correct set of reagents for the following conversion trans $\left( Ph - CH = CH - CH _3\right) \rightarrow \operatorname{cis}\left( Ph - CH = CH - CH _3\right)$
Cobalt chloride when dissolved in water forms pink colored complex $X$ which has octahedral geometry. This solution on treating with cone $HCl$ forms deep blue complex, $\underline{Y}$ which has a $\underline{Z}$ geometry $X, Y$ and $Z$, respectively, are
Match List I with List II
Choose the correct answer from the options given below :
The correct increasing order of the ionic radii is
Cyclohexylamine when treated with nitrous acid yields (P) On treating (P) with $PCC$ results in (Q) When $(Q)$ is heated with dil. $NaOH$ we get $(R)$ The final product $(R)$ is :
In the following halogenated organic compounds the one with maximum number of chlorine atoms in its structure is :
