Chemistry Organic Chemistry questions from NEET UG 2020.
A liquid compound (x) can be purified by steam distillation only if it is
A tertiary butyl carbocation is more stable than a secondary butyl carbocation because of which of the following?
An alkene on ozonolysis gives methanal as one of the product. Its structure is
Anisole on cleavage with $\text{HI}$ gives
Deficiency of which vitamin causes osteomalacia?
Elimination reaction of $2$-Bromo-pentane to form pent-$2$-ene is (a) $\beta$-Elimination reaction (b) Follows Zaitsev rule (c) Dehydrohalogenation reaction (d) Dehydration reaction
Identify compound (A) in the following reaction : 
Identify compound $\text{X}$ in the following sequence of reactions 
Markownikoffs rule is applicable to
Vitamins are
Paper chromatography is an example of
Reaction between acetone and methylmagnesium chloride followed by hydrolysis will give:
Reaction between benzaldehyde and acetophenone in presence of dilute $\text{NaOH}$ is known as
Reaction of propanamide with ethanolic sodium hydroxide and bromine will give
Sucrose on hydrolysis gives
The reaction of concentrated sulphuric acid with carbohydrates $({C}_{12}{H}_{22}{O}_{11})$ is an example of
${\mathrm{CH}}_{3}{\mathrm{CH}}_{2}\mathrm{CH}={\mathrm{CH}}_{2}\rightarrow _{{H}_{2}O,{H}_{2}{O}_{2},{\mathrm{OH}}^{-}}^{{B}_{2}{H}_{6}}Z$ What is $Z?$
Which of the following acid will form an (a) Anhydride on heating and (b) Acid imide on strong heating with ammonia?
Which of the following alkane cannot be made in good yield by Wurtz reaction?
Which of the following amine will give the carbylamine test?
Which of the following compound is most reactive in electrophilic aromatic substitution?
Which of the following is a basic amino acid?
Which of the following is a free radical substitution reaction?
Which of the following statement is not true about glucose?
Which of the following substituted phenols is the strongest acid?
Which of the following will NOT undergo ${S}_{N}1$ reaction with ${\mathrm{OH}}^{-}?$