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UPSC CAPF AC Paper - I
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Which is a tribasic acid?

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Important Questions on Chemistry

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 14
Which one of the following substances is made from natural raw materials?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 15
Which one of the following elements are found in all organic compounds?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 16
The polymeric fibers used as a substitute for wool in making synthetic blankets, sweaters, etc is :
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 17
The first organic compound, synthesized in the laboratory, was
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 18
Study the following statements :
1. Two immiscible liquids are separated by a separating funnel.
2. The latest technique for purification, isolation, and separation of organic compounds is chromatography.
3. Oils are purified by steam distillation.
Which of the statements given above are correct?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 19
The handle of pressure cookers is made of plastic because it should be made non-conductor of heat. The plastic used there is the first artificial plastic, which is_____.
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 20
Study the following statements :
1. The common name of propanone is dimethyl ketone.
2. An isomer of ethanol is dimethyl ether.
3.When water vapors are passed over aluminum carbide, we get methane.
Which of the statements given above are correct?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 12>Q 22
Which one of the following is the correct sequence in increasing order of molecular weights of the hydrocarbons?