Direction (Q.Nos. 1-20) This section contains 20 multiple choice questions. Each question has four choices (a), (b), (c) and (d), out of which ONLY ONE option is correct.
Q. What product is formed in the peroxide-catalysed hydrobrom ination of 1 -pentene?
Which of the following will produce maximum heat on catalytic hydrogenation with H2/Pt?
Consider the following sequence of reaction,
Q. The product X is
A hydrocarbon on m onochlorin ation yields a single isom er while on dichlorination yielded three isomer (constitutional). The most likely hydrocarbon is
Which of the following on addition of bromine (Br2) will produce more than one isomers of dibromide?
Which of the following cyclic olefins would you predict to be aromatic?
Which of the following compounds will react most rapidly with acetyl chloride and aluminium chloride?
2 methylbutane on reacting with bromine in the presence of sunlight gives mainly
Which could be the major product of the following reaction?
Which of the following is not the resonance structure of intermediate from the listed electrophilic aromatic substitution?
What could be the product for the following reaction?
Arrange the following alkene in increasing order of reactivity towards addition reaction with HCI.
In which of the following reaction, a visible change would-be observed?
If 2-methyl-2-butene is treated with NBS (N-bromo succinimide) in CCI4, how many mono-bromo alkenes would be produced in principle?
Which radical is responsible for the observed selectivity in the chain reaction below?
What is the correct order of reactivity towards sulfonation reaction when treated with hot, conc, sulphuric acid solution?
Rank the following compounds in decreasing order of reactivity in electrophilic aromatic substitution reaction.
Predict major product in the following reaction.
Predict major product of the following reaction.
What is the major product in the following reaction?
Direction (Q. Nos. 21-26) This section contains 6 multiple choice questions. Each question has four choices (a), (b), (c) and (dj, out of which ONE or MORE THAN ONE are correct.
Q. Which of the following can’t be produced as the single alkane in a Wurtz’s reaction?
Which of the following will produce more than one alkane on reaction with ethanolic solution of KOH?
If potassium propanoate is electrolysed in aqueous solution, the expected product(s) is/are
Which of the following will produce more than one product on treatm ent with HgSO4/ H2SO4?
Which of the following sets of reagent when applied sequentially on 2-butyne will produce a meso product?
Select from the following molecules or ions which is/are aromatic?