GATE CY purpose:exam-prep PYQs & Answers — Page 30

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Questions 291–300 of 650. Imported answers require independent review unless marked reviewed.

Topic practice 650 questionsPage 30 of 65

The CORRECT statement(s) about the following phase diagram for a hypothetical pure substance X is(are)

Your answerSelect all correct options. You can choose more than one.

The molar volume of solid X is less than the molar volume of liquid X

X does not have a normal boiling point

The melting point of X decreases with increase in pressure

On increasing the pressure of the gas isothermally, it is impossible to reach solid phase before reaching liquid phase

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The parameter(s) fixed for each system in canonical ensemble is(are)

Your answerSelect all correct options. You can choose more than one.

temperature

pressure

volume

composition

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The number of peaks exhibited by T in its broadband proton decoupled

NMR spectrum recorded at 25 °C in CDCl₃ is

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The diffraction angle (in degree rounded off to one decimal place) of (321) sets of plane of a metal with atomic radius 0.125 nm, and adopting BC structure is

(Given: the order of reflection is 1 and the wavelength of X-ray is 0.071 nm)

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For the angular momentum operator

and the spherical harmonics

The value of

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The major product P obtained in the following reaction sequence is

Your answerChoose one option.

Diagram for Chemistry question 36 (figure 2)

Diagram for Chemistry question 36 (figure 3)

Diagram for Chemistry question 36 (figure 4)

Diagram for Chemistry question 36 (figure 5)

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The major product Q in the given reaction is

Your answerChoose one option.

Diagram for Chemistry question 37 (figure 2)

Diagram for Chemistry question 37 (figure 3)

Diagram for Chemistry question 37 (figure 4)

Diagram for Chemistry question 37 (figure 5)

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The major product P in the following reaction is

Your answerChoose one option.

Diagram for Chemistry question 38 (figure 2)

Diagram for Chemistry question 38 (figure 3)

Diagram for Chemistry question 38 (figure 4)

Diagram for Chemistry question 38 (figure 5)

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The major product P in the reaction sequence is

Your answerChoose one option.

Diagram for Chemistry question 39 (figure 2)

Diagram for Chemistry question 39 (figure 3)

Diagram for Chemistry question 39 (figure 4)

Diagram for Chemistry question 39 (figure 5)

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The major products P and Q in the following reaction sequence are

Your answerChoose one option.

P =

Diagram for Chemistry question 40 (figure 2)

; Q =

Diagram for Chemistry question 40 (figure 3)

P =

Diagram for Chemistry question 40 (figure 4)

; Q =

Diagram for Chemistry question 40 (figure 5)

P =

Diagram for Chemistry question 40 (figure 6)

; Q =

Diagram for Chemistry question 40 (figure 7)

P =

Diagram for Chemistry question 40 (figure 8)

; Q =

Diagram for Chemistry question 40 (figure 9)

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GATE CY purpose:exam-prep PYQs

Question 31

Question 32

Question 33

Question 34

Question 35

Question 36

Question 37

Question 38

Question 39

Question 40