Hot questions

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Justify that alkanes give substitution reactions.

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

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1 answer 198 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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1 answer 287 views

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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1 answer 277 views

What types of compounds are synthesized by plants?

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

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What do you know about the sources of organic compounds?

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

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2 answers 324 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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1 answer 196 views

How an alcohol is tested?

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

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1 answer 150 views

Give a few uses of ethene.

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

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1 answer 107 views

Ethene is burnt in air

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

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1 answer 106 views

Define carbohydrates.

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

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1 answer 149 views

Give the general formula of saturated and unsaturated hydrocarbons.

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

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1 answer 105 views

Which elements are found in proteins?

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

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1 answer 139 views

State one important use of each:

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

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1 answer 149 views

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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How alkyl halides are reduced?

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

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Define petroleum

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

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1 answer 93 views

Describe the uses of carbohydrates.

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

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1 answer 131 views

Which gases are present in LPG?

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3 answers 271 views

Describe the types of joints and give examples.

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

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Write classification of coal.

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

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