Ncert Solutions Chemistry Class 12th

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

Assertion A : In TlI₃, isomorphous to CsI₃, the metal is present in +1 oxidation state.

Reason R : Tl metal has fourteen f electrons in the electronic configuration.

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

Ceric ammonium nitrate and CHCl₃/alc. KOH are used for the identification of functional groups present in…………. and……………respectively.

Match List – I and List – II.

Choose the correct answer from the options given below:

The nature of charge on resulting colloidal particles when FeCl₃ is added to excess of hot water is:

Identify A in the given reaction.

The number of chiral alcohol(s) with molecular formula C₄H₁₀O is__________.

Spin only magnetic moment of ${\left[MnB{r}_6\right]}^{4-}$ is________ B.M (round off to the closest integer)

Compound 'P' on nitration with dil. HNO₃ yields two isomers (A) and (B). These isomers can be separated by steam distillation. Isomers (A) and (B) show the intramolecular and intermolecular hydrogen bonding respectively. Compound (P) on reaction with conc. HNO₃ yields a yellow compound 'C'___________

The mixture of chloroxylenol and terpineol is an example of