Which of the following acid will form an (a) Anhydride on heating and (b) Acid imide on strong heating with ammonia?
Among the following, the reaction that proceeds through an electrophilic substitution, is:
The correct decreasing order for acid strength is :- (1) NO2CH2COOH > NCCH2COOH > FCH2COOH > CICH2COOH (2) FCH2COOH > NCCH2COOH > NO2CHCOOH > CICH2COOH (3) NO2CH2COOH > FCH2COOH > CNCH2COOH > CICH2COOH (4) CNCH2COOH > O2NCH2COOH > FCH2COOH > CICH2COOH
Of the following, which is the product formed when cyclohexanone undergoes aldol condensation followed by heating?
Identify compound (A) in the following reaction: (1) Benzoic acid (2) Benzoyl chloride (3) Toluene (4) Acetophenone
On heating compound (A) gives a gas (B) which is a constituent of air. This gas when treated with $\require{mhchem}\ce{H2}$ in the presence of a catalyst gives another gas (C) which is basic in nature. (A) should not be : (1) $\ce{(NH4)2Cr2O7}$ (2) $\ce{...
Which of the following will NOT undergo SN1 reaction with OH- ? (1) (2) CH2 = CH – CH2Cl (3) (CH3)3CCl (4)
Consider the reactions, $\require{mhchem}\ce{\underset{(C2H6O)}{X}->[\ce{Cu}][573K]A}\begin{cases}\ce{->[\ce{[Ag(NH3)2]+}][^-OH,\ \Delta] {Silver\ mirror\ observed}\\->[^-OH,\ \Delta]{Y}\\->[\ce{NH2NHCONH2}]{Z}}\end{cases}$ Identify A, X, Y and Z. (a) A-...
The increasing order of the following compounds towards HCN addition is : (1) (iii) < (i) < (iv) < (ii) (2) (i) < (iii) < (iv) < (ii) (3) (iii) < (iv) < (ii) < (i) (4) (iii) < (iv) < (i) < (ii)
The major product of the following reaction is:
The reaction of concentrated sulphuric acid with carbohydrates (C12H22O11) is an example of (1) Sulphonation (2) Dehydration (3) Oxidation (4) Reduction
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