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Chemistry

Chemistry
Natural rubber is a polymer of

Isoprene
Styrene
Vinyl acetate
Propene

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Chemistry
The percentage of carbon in cost iron is :

0.5 to 1.5
6 to 8
0.01 to 0.25
3 to 5

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Chemistry
Which one of the following species has the highest bond order, shortest bond length and maximum bond strength

O-22
O-2
O+2
O2

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Chemistry
Which of the following is not a derivative of barbituric acid

Equanil
Amytal
Veronal
Nembutal

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Chemistry
Copper substances when exposed to air gains a green coating due to the formation of:

Cu(NO3)2
CuO
CuCO3 Cu(OH)2
CuSO4

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Chemistry
The unit to measure the flow of water is

Ohm meter
Milli curie
Micro Mho
Cusecs

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MORE MCQ ON Chemistry

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