Related InterviewSolutions

• Which is least reactive towards nucleophilic substitution `(S_(N^(2)))`A. `CH_(2)=CH-CH_(2)Cl`B. `(CH_(3))_(3)C Cl`C. D. `CH_(3)CHClCH_(3)`
• Assertion (A) : The nucleophilic substitution of vinylchloride is difficult as compared to ethyl chloride. Reason (R ) : The vinyl group is electron donating in vinyl chloride.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is trueD. A is false but R is true
• Assertion (A) : 1, 4-dichlorobenzene has higher melting point than that ethyl chloride. Reason (R ) : 1, 4-Dichlorobenzene is more symmetrical than 1, 2-dichlorobenzene.A. Both A and R are true and R is the correct explanation of AB. Both A and R are true but R is not a correct explanation of AC. A is true but R is trueD. A is false but R is true
• A good industrial solvent for oils, fats, paints and varnishes isA. 1,1,2,2-TetrachloroethaneB. 1,1-DichloropropanoneC. 1,3-DichloropropanoneD. 1,2-Dichloroethene
• Mustard gas is:A. Dichlorodiethyl sulphideB. Dichlorodimethyl sulphideC. Dichlorodiethyl etherD. None of these
• Which of the following compounds is expected to be optically active ?A. `(CH_(3))_(2)CHCHO`B. `CH_(3)CH_(2)CH_(2)CHO`C. `CH_(3)CH_(2)CHBrCHO`D. `CH_(3)CH_(2)CBr_(2)CHO`
• Which of the following compounds gives trichloromethane on distilling with bleaching powder ? .A. methanalB. phenolC. ethanolD. methanol
• Which is better solvent than westronA. TrichloroethaneB. 1,1,1,1-TrichloroetheneC. 1,1,2-TrichloroetheneD. Trichloromethanol
• The reaction is known asA. Wurtz reactionB. Fitting ReactionC. Wurtz-Fitting reactionD. Freund reaction
• Out of the following compounds which one will have zero dipole moment ?A. ChloromethaneB. DichloromethaneC. TrichloromethaneD. Tetrachloromethane