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Q. If a solution of a compound (30.0 g/100 mL of solution) has a measured rotation of +15º in a 2 dm tube, the specific rotation is:

Q. Thiophene probably undergoes to ___________ reaction.

Q. Which condition is appropriate for the nitration of thiophene?

Q. How many different compounds are there which correspond to the general name "3-(1- methylbutyl)cyclobutanol”?

Q. Furan probably undergoes to ___________ reaction.

Q. What is the percent composition of a mixture of (S)-(+)-2-butanol,[!] D/25 = +13.52º, and (R)-(-)-2-butanol,[!] D/25 = -13.52º, with a specific rotation [!] D/25 = +6.76º?

Q. Which compound would show optical activity?

Q. Electrophilic substitution in furan usually occurs at:

Q. Pyrrole is reduced by using Zn and acetic acid to get product_______

Q. Which product will be produced when pyrrole undergoes catalytic reduction in presence of hydrogen gas and Ni metal?