Description : In a set a reactions p-nitrtoluene yielded a product E. The product E would be :
Last Answer : In a set a reactions p-nitrtoluene yielded a product E. The product E would be : A. B. C. D.
Description : The short course chemotherapy of tuberculosis has practically replaced the conventional regimens because: A. It is more efficatious B. It is less toxic C. It has yielded higher completion rates D. All of the above are correc
Last Answer : D. All of the above are correct
Description : Compound "X" undergoes the following sequences of reactions to form "Y" compound "Y"is -
Last Answer : Compound "X" undergoes the following sequences of reactions to form "Y" compound "Y"is - A. B. C. D.
Description : After completion of the reactions (I and II ), the organic compound (s) in the reactions mixtures is (are )
Last Answer : After completion of the reactions (I and II ), the organic compound (s) in the reactions mixtures is ( ... : R , acetone and reaction II: S , acetone
Description : An organic compound (A) has a molecular weight 78 and an empirical formula CH. (A) is resistant to attack by oxidizing agents but undergoes substitution and addition reactions. X-ray analysis shows that the ... suggests that compound (A) is (a) Benzene (b) Cyclohexane (c) Toluene (d) n-Hexane
Last Answer : Benzene
Description : Consider the following set of reactions : `CHCl_(2)COOH+NaOHrarrCHCl_(2)COONa+H_(2)O " " Delta H_(1) = - 12830` Cal. `HCl + NaOH rarr NaCl + H_(2)O "
Last Answer : Consider the following set of reactions : `CHCl_(2)COOH+NaOHrarrCHCl_(2)COONa+H_(2)O " " Delta H_(1) = - 12830 ... H^(+) + OH^(-)` is `-13680`Cal.