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UPSC CAPF AC Paper - I
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The rusting of iron nail?

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Important Questions on Chemistry

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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 10>Q 105
Which one among the following is called philosopher's wool?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 10>Q 106

Food cans are coated with tin and not with zinc because

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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 10>Q 107
Which are the materials generally employed as solder in soldering operation in electronics?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 10>Q 108
Which one of the following does not contain silver?
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 10>Q 109
Which one among the following metals is used in fireworks to make a brilliant white light?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 11>Q 1
What is the colour of oxygen in solid state?
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UPSC CAPF AC Paper - I
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14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 11>Q 3
Red phosphorus is used in the manufacture of safety matches. This is due to the fact that
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UPSC CAPF AC Paper - I
IMPORTANT
14000+ Objective Questions General Studies>Chapter 10 - Chemistry>Exercise 11>Q 4
Which one among the following statements is not correct about graphite?