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Home/Science Questions/Page 26

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Deepanjali
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Asked: August 13, 2021In: Chemistry

Stronger the oxidising agent, greater is the:

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A. Standard reduction potential B. Standard oxidation potential C. Ionic nature D. None

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Deepanjali
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DeepanjaliEnlightened
Asked: August 13, 2021In: Chemistry

A smuggler could not carry gold by depositing iron on the gold surface since:

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A. Gold is denser B. Iron rusts C. Gold has higher electrode potential than iron D. Gold has lower electrode potential than iron

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Deepanjali
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DeepanjaliEnlightened
Asked: August 13, 2021In: Chemistry

When a substance is oxidised, its:

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A. Oxidation number raised B. Oxidation number lowered C. Oxidation number remains unchanged D. None of these

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Deepanjali
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DeepanjaliEnlightened
Asked: August 13, 2021In: Chemistry

Which of the following is best reducing agent?

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A. HF B. HCl C. HBr D. HI

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Deepanjali
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Asked: August 12, 2021In: Chemistry

Which one given below is a non-reducing sugar?

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A. Sucrose B. Maltose C. Lactose D. Glucose

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Deepanjali
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DeepanjaliEnlightened
Asked: August 12, 2021In: Chemistry

Acetaldehyde cannot show:

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A. Iodoform test B. Lucas test C. Benedict’s test D. Tollen’s test

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Deepanjali
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DeepanjaliEnlightened
Asked: August 12, 2021In: Chemistry

During respiration, food is oxidised to carbon dioxide in presence of oxygen. The process is called:

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A. Aerobic B. Anaerobic C. Anabolism D. Catabolism

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Deepanjali
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DeepanjaliEnlightened
Asked: August 12, 2021In: Chemistry

Which of the following is not an antipyretic?

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A. Aspirin B. Paracetamol C. Barbituric acid D. Phenacetin

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Deepanjali
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DeepanjaliEnlightened
Asked: August 12, 2021In: Chemistry

Bithional is an example of:

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A. Disinfectant B. Antiseptic C. Antibiotic D. Analgesic

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Deepanjali
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DeepanjaliEnlightened
Asked: August 12, 2021In: Chemistry

Chloroquine is an example of:

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A. Antipyretic B. Antimalarial C. Antibacterial D. Antitubercular drug

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