1. Which of the following is not a carbocyclic compound ?


2. Who synthesised benzene for first time ?


3. The huge number of organic compounds is due to the fact that


4. Electrophiles are


5. State of hybridisation of carbon atom of carbene in the singlet state is


6. IUPAC name of CH3CH(OH)COOH is:


7. Which of the following does not show electromeric effect?


8. Chemically similar compounds having the same functional group but differing by a CH2 group in their molecular formula are known as


9. A Nucleophilic reagent must necessrily have


10. The common name of (CH3)3CC2H5 is


Question 1 of 10