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Chemistry MCQs

Charle’s Law was given by Jacques Charles in_______?

April 15, 2025 by admin
A. 1785
B. 1787
C. 1880
D. 1885The correct answer to the question: "Charle’s Law was…
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Real gases show ideal behavior at_______?

April 15, 2025 by admin
A. Low Temp & High Pressure
B. High Temp & Low Pressure
C. High Temp & High pressure
D. Low Temp & Low PressureThe correct answer to the…
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Which of the following is unit of Viscosity?

April 15, 2025 by admin
A. Decibell
B. Torr
C. Poise
D. HertzThe correct answer to the question: "Which of the…
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Viscosity of a liquid________by increasing temperature?

April 15, 2025 by admin
A. Remains same
B. Increases
C. Decreases
D. NoneThe correct answer to the question: "Viscosity of a…
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Which instrument is used to measure the viscosity.?

April 15, 2025 by admin
A. Hygrometer
B. Hydrometer
C. Anemometer
D. Viscometer The correct answer to the question: "Which instrument is…
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Surface Tension ________with increasing the surface area of liquid?

April 15, 2025 by admin
A. Decreases
B. Increases
C. Remains Same
D. NoneThe correct answer to the question: "Surface Tension ________with…
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Hydrogen bonding is present in __________?

April 15, 2025 by admin
A. Water
B. Ethyl Alcohol
C. Phenol
D. All of theseThe correct answer to the question: "Hydrogen…
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Acetaldehyde cannot show

April 15, 2025 by admin
A. Iodoform test
B. Lucas test
C. Benedict’s test
D. Tollen’s testThe correct answer to the question: "Acetaldehyde cannot…
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The Clemmenson reduction of acetone yields

April 15, 2025 by admin
A. Ethanol
B. Ethanal
C. Propane
D. PropanolThe correct answer to the question: "The Clemmenson reduction…
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O3 reacts with CH2CH2 to form ozonide. On hydrolysis it forms

April 15, 2025 by admin
A. Ethylene oxide
B. HCHO
C. Ethylene glycol
D. Ethyl alcoholThe correct answer to the question: "O3 reacts…
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