AIEEE 2004 | Basics of Organic Chemistry Question 226 | Chemistry

Consider the acidity of the carboxylic acids:
(a) PhCOOH
(b) o – NO₂C₆H₄COOH
(c) p – NO₂C₆H₄COOH
(d) m – NO₂C₆H₄COOH
Which of the following order is correct?

(b) > (d) > (a) > (c)

(b) > (d) > (c) > (a)

(a) > (b) > (c) > (d)

(b) > (c) > (d) > (a)

AIEEE 2004

MCQ (Single Correct Answer)

-1

Which of the following compound is not chiral?

1- chloropentane

3-chloro-2- methyl pentane

1-chloro -2- methyl pentane

2- chloropentane

AIEEE 2003

MCQ (Single Correct Answer)

-1

The IUPAC name of CH₃COCH(CH₃)₂ is

2-methyl-3-butaone

4-methylisopropyl 1 ketone

3-methyl-2-butaone

Isopropylmethyl ketone

AIEEE 2003

MCQ (Single Correct Answer)

-1

In the anion HCOO^$$-$$ the two carbon-oxygen bonds are found to be of equal length. What is the reason for it?

The C = O bond is weaker than the C-O bond

The anion HCOO- has two resonating structures

The anion is obtained by removal of a proton from the acid molecule

Electronic orbitals of carbon atom are hybridised

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