Related InterviewSolutions

• The correct order for acid strength of compounds `CH-=CH,CH_(3)-C-=CH and CH_(2)=CH_(2)` is as follows:A. `CH-=CH gt CH_(2)=CH_(2)gtCH_(3)-C-=CH`B. `HC-=CHgtCH_(3)-C-=CHgtCH_(2)=CH_(2)`C. `CH_(3)-C-=CHgtCH_(2)=CH_(2)gtHC-=CH`D. `CH_(3)-C-=CHgtCH-=CHgtCH_(2)=CH_(2)`.
• In the following compounds The order of acidity is-A. IIIgtIVgtIgtIIB. IgtIVgtIIIgtIIC. IIgtIgtIIIgtIVD. IVgtIIIgtIgtII
• Arrange the following c ompounds in order of decreasing acidity: A. IIgtIVgtIgtIIIB. IgtIIgtIIIgtIVC. IIIgtIgtIIgtIVD. IVgtIIIgtIgtII
• Arrange the given phenol in their decreasing order of acidity: (I). `C_(6)H_(5)-OH` . Select the correct answer from the given code:A. IVgtIIIgtIgtIIB. IVgtIIgtIIIgtIC. IVgtIIIgtIIgtID. IVgtIgtIIIgtII
• Statement-1: For the given two compounds-I is more acidic than compounds-II ltBrgt and Statement-2: Due to presence of `-CH_(3)` group at ortho positions to `-NO_(2)` the plane of `-NO_(2)` deviates, w.r.t plane of ring.A. Statement-1 I true, statement-2 is true, statement-2 is a correct explanation for statement-1B. Statement-1 is true, statement-2 is true, statement-2 is NOT a correct explanation for statement-1.C. Statement-1 is true, statement-2 is false.D. statement-1 is false, statement, statement-2 is true.
• The carboxyl functional group `(-COOH)` is present in `:`A. picric acidB. barbituric acidC. ascorbic acidD. aspirin
• Among the following acids, which has the lowest `pK_(a)` value?A. `CH_(3)CH_(2)COOH`B. `(CH_(3))_(2)CHCOOH`C. `HCOOH`D. `CH_(3)COOH`
• Among the following compounds, the most acidic is:A. p-nitrophenolB. p-hydroxybenzoic acidC. o-hydroxybenzoic acidD. p-toluic acid
• The conjugate base of hydraozic acid is:A. `HN_(3)^(-)`B. `N_(3)^(-)`C. `N_(2)^(-)`D. `N^(-3)`
• Considerin the basic strength of amines in aqueous solution, which one has the smallest `pK_(b)` value?A. `(CH_(3))_(3)N`B. `C_(6)H_(5)NH_(2)`C. `(CH_(3))_(2)NH`D. `CH_(3)NH_(2)`