Q.1. Hydrocarbon (A) reacts with bromine by substitution to form an alkyl bromide which by Wurtz reaction is converted to gaseous hydrocarbon containing less than four carbon atoms. (A) is (2018)
Q.2. Identify A and predict the type of reaction (2017)
Q.3. For the following reaction : (2016)
Which of the following statements is correct ?
A: (a) is substitution, (b) and (c) are addition reactions.
B: (a) is elimination, (b) and (c) are substitution reactions.
C: (a) is elimination, (b) is substitution and (c) addition reaction.
D: (a) and (b) are elimination reactions and (c) is addition reaction.
Q.4. Which of the following compounds will undergo racemisation when solution of KOH (2014)
A: (iii) and (iv)
B: (i) and (iv)
C: (i) and (ii)
D: (ii) and (iv)
Correct option (None)
Due to chirality
Only compound (iv) will undergo racemisation. Hence, all the given options are incorrect.