Related InterviewSolutions

• Phenol is less acidic thanA. acetic acidB. p-methoxy phenolC. p-nitrophenolD. ethanol
• Which of the following has the most acidic hydrogen ?A. 3-hexanoneB. 2, 4-hexanedioneC. 2, 5-hexanedioneD. 2, 3-hexanedione
• Among the following the strongest base isA. `C_(6)H_(5)NH_(2)`B. `p-NO_(2)C_(6)H_(4)NH_(2)`C. `m-NO_(2)-C_(6)H_(4)NH_(2)`D. `C_(6)H_(5)CH_(2)NH_(2)`
• Among the following compounds, the strongest acid is:A. `HC equiv CH`B. `C_(6)H_(6)`C. `C_(2)H_(6)`D. `CH_(3)OH`
• In the following compounds, the order of acidity is:A. `III gt IV gt I gt II`B. `I gt IV gt III gt II`C. `II gt I gt III gt IV`D. `IV gt III gt I gt II`
• Which of the following compounds exhibits, stereoisomerism?A. 2-methylbutene-1B. 3-methylbutyne-1C. 3-methylbutanoic acidD. 2-methylbutanoic acid
• The number of `sigma`-and `pi`-bond in 1-buten-3-yne is:A. 5 sigma and 5 piB. 7 sigma and 3 piC. 8 sigma and 2 piD. 6 sigma and 4 pi
• The compound which would give the most stable carbcation on dehydration is :A. `CH_(3)-underset(CH_(3))underset(|)(CH)-CH_(2)OH`B. `CH_(3)-underset(CH_(3))underset(|)overset(CH_(3))overset(|)(C)-OH`C. `CH_(3)-CH_(2)-CH_(2)-CH_(2)OH`D. `CH_(3)-overset(OH)overset(|)(CH)-CH_(2)-CH_(3)`
• Identify the correct order of boiling points of the following compounds: `underset(1)(CH_(3)CH_(2)CH_(2)CH_(2)OH)`, `underset(2)(CH_(3)CH_(2)CH_(2)CHO)` `underset(3)(CH_(3)CH_(2)CH_(2)COOH)`A. `1 gt 2 gt 3`B. `3 gt 1 gt 2`C. `1 gt 3 gt 2`D. `3 gt 2 gt 1`
• The optically active tartaric acid is named as `D-(+)-` tartaric acid because it has a positiveA. optical rotation and is derived from D-glucoseB. pH in organic solventC. optical rotation and is drived from D-(+)-glyceraldehydesD. optical rotation when substituted by deuterium