Ncert Solutions Chemistry Class 12th

Amongst FeCl3.3H2O, K3 $\left[Fe{\left(CN\right)}_6\right]and\left[Co{\left(N{H}_3\right)}_6\right]C{l}_3,$ the spin- only magnetic moment value of the inner-orbital complex that absorbs light at shortest wavelength is ________ B.M [nearest integer]

Consider the following reactions: 

PCl3 + H2O A + HCl

A + H2O B + HCl

An antiseptic dettol is a mixture of two compounds 'A' and 'B' where A has 6p electrons and B has 2p electrons. What is 'B'?

Which of the following ketone will NOT give enamine on treatment with secondary amine? [Where t-Bu is -C(CH₃)₃]

The major product formed in the following reaction, is

Which of the following condition or reaction sequence will NOT given acetophenone as the major product?

In the given reaction

Amongst the following, the major product of the given chemical reaction is 

 

During halogens test, sodium fusion extract is boiled with concentrated HNO₃ to

Given below are two statements: one is labeled as Assertion A  and the other is labeled as Reason R.

           Assertion A:  A mixture contains benzoic acid  and naphthalene. THE pure benzoic acid can be separated out by the use of benzene.

           Reason R: Benzoic acid is soluble in hot water.

           In the light of the above statements, choose the most appropriate answer form the options given below: