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Chemistry

Chemistry
PVC is obtained by the polymerisation of

Propane
Styrene
Acetylene
Vinyl chloride

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Chemistry
The most electropositive elements among the following is

Ca
K
Na
Cs

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Chemistry
The isomerism which exists between CH3CHCI2 and CH2CI. CH2CI is

metamerism
functional group isomerism
chain isomerism
positional isomerism

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Chemistry
The major component in the LPG is

Butane
Methane
Propane
Ethane

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Chemistry
The value of gas constant R in Ergs deg–1 mole–1 is

8.413 × 107
8.341 × 107
4.183 × 107
8.314 × 107

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Chemistry
Name two elements that find wide application in transistor industry

Tungsten and Platinum
Silicon and Germanium
Iridium and Germanium
Carbon and Platinum

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MORE MCQ ON Chemistry

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