EASY
UPSC CAPF AC Paper - I
IMPORTANT
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Dry ice is known as:

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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 129
Quartz is composed of:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 130
The chemical substance which is easily soluble in water is:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 132
Which is known as Tear gas?
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 133
The most abundantly occurring element in the earth-crust is:
EASY
UPSC CAPF AC Paper - I
IMPORTANT
Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 134
Which one among the following polymers is used for making bullet proof material?
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?