Chemistry
2023 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CY 2023 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 40–42 of 65. Imported answers require review unless explicitly marked reviewed.
Question 40
Open questionCYMCQ2 marksNeeds review
In the
H NMR spectrum, multiplicity of the signal (bold and underlined H atom) in the following species is(I) [HNi(OPEt
)
]
(II) Ph
Si(Me)H
(III) PH
(IV) (Cp*)
ZrH
(Cp* = pentamethylcyclopentadienyl)Your answerChoose one option.
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Open questionCYMCQ2 marksNeeds review
The major product obtained by the treatment of (
-C
H
)
Ni with Na/Hg in ethanol isYour answerChoose one option.
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You can attempt this question now. Sign in to view the answer key, explanations and discussion.Log in to check answerQuestion 42
Open questionCYMCQ2 marksNeeds review
The number of shared corners of the constituent SiO₄ units in orthosilicate, pyrosilicate, cyclic silicate and sheet silicate, respectively, are
Your answerChoose one option.
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