NEET 2015 Code A - Mock Test

Which of the following is not the product of dehydration of $1$ -methylcyclohexanol?

Method by which Aniline cannot be prepared is:

Which of the following reaction(s) can be used for the preparation of alkyl halides?(i) ${\text{CH}}_3{\text{CH}}_2\text{OH}+\text{HCl}\stackrel{{\text{Anhyd. ZnCl}}_2}{\to }$ (ii) ${\text{CH}}_3{\text{CH}}_2\text{OH}+\text{HCl}⟶$ (iii) $({\text{CH}}_3{)}_3\text{COH}+\text{HCl}⟶$ (iv) $({\text{CH}}_3{)}_2\text{CHOH}+\text{HCl}\stackrel{{\text{Anhyd. ZnCl}}_2}{\to }$

Which is the correct order of increasing energy of the listed orbitals in the atom of titanium? (At. No. $Z=22$)

In the extraction of copper from its sulphide ore, the metal is finally obtained by the reduction of cuprous oxide with: