Chemistry
2024 · Paper 1
Take it one question at a time. Try an answer, then check your understanding.
Complete GATE CY 2024 Paper 1 overview, original pages and practice · Timed previous-paper practice
Questions 34–36 of 65. Imported answers require review unless explicitly marked reviewed.
Question 34
Open questionCYNAT1 markNeeds review
The partial vapor pressure of 0.1 mol solution of B in liquid A is 60 kPa at 300 K. The partial vapor pressure (in kPa) of a solution containing B with mole fraction of 0.1 in liquid A at 300 K is ____.
(Assume the solute B obeys Henry’s law. The molar mass of A is 80 g mol
.)
(rounded off to three decimal places)Log in to check the answer
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Open questionCYNAT1 markNeeds review
Consider the following two parallel irreversible first-order reactions, where
at 300 K. After complete conversion of R at 300 K, the concentration of P1 in the reaction mixture was 15 mol L
. The initial concentration of R (in mol L
) was ____.
(
and
are the rate constants)
(rounded off to one decimal place)Log in to check the answer
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Open questionCYMCQ2 marksNeeds review
Borax on treatment with NaOH and H₂O₂ forms X. The compound X on reaction with PhCN at 60 °C in methanol-water mixture gives Y as the major product. X and Y, respectively, are
Your answerChoose one option.
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