Organic Chemistry (GATE (Graduate Aptitude Test in Engineering) Chemistry): Questions 1 - 4 of 6

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Question number: 1

» Organic Chemistry » Spectroscopy » Applications of NMR and Mass Spectrometry

Appeared in Year: 2016

MCQ▾

Question

The 19F NMR spectrum of ClF3 when measured at will be observed as a

Choices

Choice (4) Response

a.

Doublet

b.

Doublet of doublet and a doublet of triplet

c.

Doublet and a triplet

d.

Singlet

Question number: 2

» Organic Chemistry » Spectroscopy » Applications of NMR and Mass Spectrometry

Appeared in Year: 2016

Short Answer Question▾

Write in Short

The Larmor frequency of 1H at 1 Tesla (T) is 42.57 MHz. If the magnetogyric ratios for 1H and and respectively, the Larmor frequency of 13C, in MHz, at 1 Tesla will be ________.

Question number: 3

» Organic Chemistry » Heterocyclic Compounds » Furan

Appeared in Year: 2016

MCQ▾

Question

The major product of the following reaction, is

Product of the reaction will be

Product of the Reaction Will Be

Product of the reaction will be

Choices

Choice (4) Response

a.

Product of the reaction will be – Choice A

Product of the Reaction Will Be – Choice A

Product of the reaction will be

b.

Product of the reaction will be – Choice B

Product of the Reaction Will Be – Choice B

Product of the reaction will be

c.

Product of the reaction will be – Choice C

Product of the Reaction Will Be – Choice C

Product of the reaction will be

d.

Product of the reaction will be – Choice D

Product of the Reaction Will Be – Choice D

Product of the reaction will be

Question number: 4

» Organic Chemistry » Spectroscopy » Applications of IR

Appeared in Year: 2016

MCQ▾

Question

Of the Vibrational modes given below, the IR active mode (s) is (are)

(i)

Which of these is IR active mode – (i)

Which of These is IR Active Mode – (I)

Which of these is IR active mode

(ii)

Which of these is IR active mode – (ii)

Which of These is IR Active Mode – (Ii)

Which of these is IR active mode

(iii)

Which of these is IR active mode – (iii)

Which of These is IR Active Mode – (Iii)

Which of these is IR active mode

Choices

Choice (4) Response

a.

(ii) Only

b.

(iii) Only

c.

(i) Only

d.

(ii) and (iii)

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