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What types of reactions are given by alkanes? Explain with reference to halogenations of alkanes.

asked Sep 21, 2017 in Chemistry by shamroz (41.5k points)

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Is coal-tar a compound? What is importance of coal-tar?

asked Sep 18, 2017 in Chemistry by sonia (36.5k points)

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Differentiate between osmoregulation and thermoregulation.

asked Sep 4, 2017 in Biology by shamroz (41.5k points)

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Write the formula of oxalic acid

asked Sep 21, 2017 in Chemistry by sonia (36.5k points)

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Give the characteristics of monosaccharide

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Why the ten amino acids are essential for us?

asked Sep 21, 2017 in Chemistry by sonia (36.5k points)

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What are polysaccharides? Give their properties.

asked Sep 22, 2017 in Chemistry by sonia (36.5k points)

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What are the addition reactions? Explain with an example.

asked Sep 21, 2017 in Chemistry by sonia (36.5k points)

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How margarine is produced?

asked Sep 21, 2017 in Chemistry by shamroz (41.5k points)

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Why the alkynes are called acetylenes?

asked Sep 21, 2017 in Chemistry by sonia (36.5k points)

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Identify as primary or, secondary air pollutant, SO2, CH4, HNO3, NH3, H2SO4 O3.

asked Sep 22, 2017 in Chemistry by shamroz (41.5k points)

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Explain the sources and uses of proteins.

asked Sep 22, 2017 in Chemistry by sonia (36.5k points)

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How ozone layer forms in stratosphere?

asked Sep 23, 2017 in Chemistry by shamroz (41.5k points)

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Where the proteins are found?

asked Sep 22, 2017 in Chemistry by shamroz (41.5k points)

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Where ozone layer is found?

asked Sep 23, 2017 in Chemistry by sonia (36.5k points)

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Oxides of nitrogen cause air pollution. Describe the sources of these compounds.

asked Sep 23, 2017 in Chemistry by shamroz (41.5k points)

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What do you mean by an air pollutant?

asked Sep 22, 2017 in Chemistry by shamroz (41.5k points)

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Where the ozone layer exists?

asked Sep 22, 2017 in Chemistry by sonia (36.5k points)

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What do you mean by ozone hole?

asked Sep 23, 2017 in Chemistry by sonia (36.5k points)

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Name the acids present in:

asked Sep 17, 2017 in Chemistry by shamroz (41.5k points)

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