List of practice Questions

The number of asymmetric carbon atoms present in 2,3-dichloro-4-methylpentane is
Identify the increasing order of effective magnetic moment of following elements in their +2 oxidation state.
(Fe $(Z=26)$, Co $(Z=27)$, Ni $(Z=28)$, Cu $(Z=29)$)
If a dilute solution of NaI is added to dilute solution of excess $AgNO_3$, then species adsorbed on AgI colloidal particles is
0.224 g of an organic compound on complete combustion gives 0.126 g of water. What is the percentage composition of hydrogen in the compound?
Which among the following complexes carries no net charge?
Which of the following compounds is obtained when benzene reacts with benzoyl chloride in presence of anhydrous $AlCl_3$?
Identify the use of Buna-N.
Why is bond order of $Be_2$ molecule zero?
(N$_b$ = bonding electrons, N$_a$ = antibonding electrons)
Identify the coordinate complex having ambidentate ligand from the following.
Which among the following polymers is obtained first by formation of salt by neutralization and then by step growth polymerisation?
Which among the following reaction produces lime water?
In the following reaction the reagent A is,
\[ {Ar-N2^+X^- →[A] Ar-N2^+BF4^- →[\Delta] Ar-F + BF3 + N2} \]
In case of substituted aniline the group which decreases the basic strength is
Which of the following is NOT dihydric phenol?
Identify the product B in the following reaction
\[ {CH3COOH + C2H5OH →[H^+][-H2O] A →[H2/Ni] B} \]
Which of the following substances is NOT used for food preservation?
Which of the following oxyacids of sulphur contain S–O–S linkage?
Isochor is the graph plotted between
For the reaction,
\[ C_2H_5OH(l) + 3O_2(g) \rightarrow 2CO_2(g) + 3H_2O(l) \] Which among the following is true?
Van’t Hoff factor for $K_3[Fe(CN)_6]$ is $3.333$. What is its percentage dissociation in water?
Which among the following is an example of pseudo first order reaction?
Which mineral among the following contains zinc?
Which among the following groups has lowest priority in assigning R,S convention?
Which of the following set of compounds does NOT demonstrate the law of multiple proportion?
Which of the following has intramolecular hydrogen bonding?