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Give the characteristics of fats.

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

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3 answers 355 views

Describe the types of joints and give examples.

asked Sep 15, 2017 in Biology by shamroz (41.5k points)

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1 answer 180 views

Ethene is burnt in air

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

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Differentiate between the modes of nervous and chemical coordination.

asked Sep 5, 2017 in Biology by shamroz (41.5k points)

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Name three primary air pollutants.

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

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1 answer 222 views

Write a detailed note on classification of organic compounds.

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

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1 answer 132 views

Explain oligosaccharide

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

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1 answer 339 views

What types of compounds are synthesized by plants?

asked Sep 18, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 132 views

What is the significance of vitamins?

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

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1 answer 263 views

Define petroleum

asked Sep 19, 2017 in Chemistry by sonia (36.5k points)

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1 answer 217 views

Define unsaturated hydrocarbons with examples.

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

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1 answer 216 views

What is the difference between glycol and glyoxalin?

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

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1 answer 254 views

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 an alcohol is tested?

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

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

asked Sep 19, 2017 in Chemistry by sonia (36.5k 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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1 answer 199 views

What do you know about hydrogenation of alkenes?

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

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1 answer 415 views

Name an alkali used in alkaline batteries.

asked Sep 16, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 160 views

What is the function of DNA?

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Justify that alkanes give substitution reactions.

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