JEE Main entrance exam Question Bank Solutions for Chemistry (JEE Main)

Which one of the following equations does not correctly represent the first law of thermodynamics for the given processes involving an ideal gas? (Assume non-expansion work is zero)

Which of the following amines can be prepared by Gabriel phthalimide reaction?

Which of the following compound is optically active?

An inorganic salt solution gives a yellow precipitate with silver nitrate. The precipitate dissolves in dilute nitric acid as well as in ammonium hydroxide. The solution contains _______.

The major product of the following reaction is:

Steps I and II are ______.

Which of the following statements is correct for CsBr₃?

In Finkelstein Reaction, which reactants are used?

\[\ce{BaC2 + N2 ->[\Delta] (1)}\]
\[\ce{CaC2 + N2 ->[\Delta] (2)}\] (1) and (2) are ______.

Consider the following carbocations:

1. 
   
2. 
   
3. 
   
4. \[\ce{CH3 - \overset{⊕}{CH2}}\]

The relative stabilities of these carbocations are such that:

\[\ce{C2H5Cl + AgF -> C2H5F + AgCl}\] The above reaction is called ______.

Ca, Ba and Sr ions are precipitated in fifth group as their ______.

Which compound would exhibit optical isomers?

The number of geometrical isomers of \[\ce{[Co(NH3)3 (NO3)3]}\] are ______.

For a reaction of order n, the unit of the rate constant is ______.

Halides of alkaline earth metals form hydrate such as MgCl₂.6H₂O, CaCl₂.6H₂O, BaCl₂.2H₂O and SrCl₂.2H₂O. This shows that halides of group 2 elements:

When sucrose is heated with cone. HNO₃ the product is ______.

The major product of the following reaction is:

White precipitate of AgCl dissolves in aqueous ammonia solution due to formation of ______.

The one that is not expected to show isomerism is ______.