GATE CY 2020 Paper 1 — page 16

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2020 Paper 1

Complete GATE CY 2020 Paper 1 overview, original pages and practice · Timed previous-paper practice

Questions 46–48 of 65. Imported answers require review unless explicitly marked reviewed.

Paper practice 65 questionsPage 16 of 22

The CORRECT combination of L1 and L2 among H⁻, NO⁻, MeCH²⁻ and CO, that will satisfy the 18 electron rule for both metal centers in the following neutral molecule, is:

(Given: atomic number of Ru is 44)

Your answerChoose one option.

H⁻, NO⁻

MeCH²⁻, NO⁻

MeCH²⁻, CO

H⁻, CO

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In the following reaction sequence,

the structure of B is (Given: atomic number of Mo is 42)

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 following table lists the reaction/conversion catalyzed by metalloenzymes. The CORRECT combination is

Your answerChoose one option.

P-II; Q-I; R-III; S-IV

P-IV; Q-III; R-II; S-I

P-II; Q-III; R-IV; S-I

P-I; Q-IV; R-III; S-II

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2020 · Paper 1

Question 36

Question 37

Question 38