EASY
UPSC CAPF AC Paper - I
IMPORTANT
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Which one among the following polymers is used for making bullet proof material?

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Important Questions on Chemistry

MEDIUM
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 135
Oxygen and ozone are:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 136
Which one of the following is not a mixture?
HARD
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 137
Which one among the following is the correct order of the reactivity of the elements?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 138
Which of the following is assumed to be the most fundamental chemical in the chemical industry?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 139
The electrolyte used in the car battery is_____.
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UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 140
Which of the following is obtained in its pure form by treating sugar with sulphuric acid?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 141
Which of the following is most reactive among the halogens?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 142
Which of the following noble gas doesn't exist in air?