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What do you know about hydrogenation of alkenes?

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

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Define carbohydrates.

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

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What do you mean by non-essential amino acids?

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

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Give a few uses of ethene.

asked Sep 20, 2017 in Chemistry by shamroz (41.5k points)

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Justify that alkanes give substitution reactions.

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Define Bronsted-Lowry base and explain with an example that water is a Bronsted-Lowry base.

asked Sep 17, 2017 in Chemistry by sonia (36.5k points)

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What is an ester group? Write down the formula of ethyl acetate.

asked Sep 19, 2017 in Chemistry by shamroz (41.5k points)

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How proteins are formed?

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

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2 answers 398 views

What is the causative agent of dengue fever? Describe it's life cycle.

asked Sep 15, 2017 in Biology by sonia (36.5k points)

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What is the function of DNA?

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

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Give the general formula of saturated and unsaturated hydrocarbons.

asked Sep 20, 2017 in Chemistry by shamroz (41.5k points)

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Describe the achievements of genetic engineering in medicine, agriculture and environment. .

asked Sep 14, 2017 in Biology by shamroz (41.5k points)

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Give a test used to identify unsaturation of an organic compound.

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

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Encircle the functional groups in the following (compounds. Also give the names of the functional groups?

asked Sep 20, 2017 in Chemistry by sonia (36.5k points)

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Write classification of coal.

asked Sep 19, 2017 in Chemistry by shamroz (41.5k points)

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What is meant by the term catenation? Give an example of a compound that displays catenation?

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

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2 answers 434 views

What is marijuana? To which category of addictive drugs, it belongs?

asked Sep 14, 2017 in Biology by sonia (36.5k points)

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Which gases are present in LPG?

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What are amines? Explain the different types of amines giving an example of each type.

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What structural adaptations will you find in Insect pollinated and wind pollinated flowers?

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