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Chemistry

Chemistry
Isobars are lines joining places having equal

Rainfall
Pressure
Height above sea-level
Population

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Chemistry
The residue left after extracting juice from sugarbeet and sugarcane is called

Bagasse
Molasses
Whey
Biomass

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Chemistry
For a spontaneous chemical process, the free energy change is

Zero
Depends on whether the reaction is exothermic or endothermic
Positive
Negative

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Chemistry
Substance used as an anti freeze in radiators of automobiles is :

Methyl alcohol
Ethyl alcohol and H2O
Methyl alcohol and H2O
Ethyl alcohol

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Chemistry
Which of the following vitamins is generally excreted by human in urine?

Vitamin C
None of these
Vitamin D
Vitamin B

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Chemistry
The gas which emits from rice field is

Nitrogen
Methane
All of these
Ethane

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