ChemistryChemistry MCQs
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Acid, Base And Salts
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Atomic Structure
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Biomolecules And Polymers
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Chemical Bonding And Reactions
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Chemistry
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Chemistry In Everyday Life
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Environmental Chemistry
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Inorganic Chemistry
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Metal And Its Compounds
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Non Metal And Its Compounds
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Organic Chemistry
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Periodic Classification Of Elements
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Solutions And Surface Chemistry
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State Of Matter
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Thermochemistry
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Latest Chemistry MCQs
Recently added questions from this subject.
The name of plastic polymer from which combs, toys, bowls etc., can be made, is
- A. Polyurethane
- B. Polystyrene
- C. Metallic polysulphides
- D. Teflon
Correct Answer: B
The basic chemical building block of natural rubber obtained from trees is
- A. Isoprene
- B. Vinyl Chloride
- C. Acetylene
- D. Neoprene
Correct Answer: A
Natural rubber is the polymer of :
- A. Isoprene
- B. Styrene
- C. Butadiene
- D. Ethylene
Correct Answer: A
The polymerisation of which often following is used in manufacturing of polythene in industry ?
- A. Methane
- B. Styrene
- C. Acetylene
- D. Ethylene
Correct Answer: D
The polymer used in making plastic crockery is
- A. Decron
- B. Nylon
- C. Bakelite
- D. Melamine
Correct Answer: D
Which of the following is not an addition polymer?
- A. Nylon
- B. PVC
- C. Polythene
- D. Polystyrene
Correct Answer: A
Bakelite is a co-polymer of Phenol and
- A. Formaldehyde
- B. Acetaldehyde
- C. Benzaldehyde
- D. Cinnaldehyde
Correct Answer: A
The buffer action of blood is due to the presence of
- A. HCI and NaCI
- B. CI – and [CO 3 ] 2–
- C. CI – and [HCO 3 ] –
- D. [HCO 3 ] – and H 2 CO 3
Correct Answer: D
Aluminium chloride is
- A. Bronsted Lowry Acid
- B. Arrhenius Acid
- C. Lewis Acid
- D. Lewis Base
Correct Answer: C
The unit of ionic product of water (Kw) is :
- A. Mol 2 let -1
- B. Mol 2 let -2
- C. Mol -1 let -2
- D. Mol -1 let -1
Correct Answer: B
Haloarenes are more stable than haloalkanes due to
- A. Resonance effect
- B. Inductive effect
- C. Hyper conjugative effect
- D. All of them
Correct Answer: A
Which of the following is not present in German silver?
- A. Copper
- B. Nickel
- C. Silver
- D. Zinc
Correct Answer: C
