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1 answer 99 views

Define carbohydrates.

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

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1 answer 437 views

Explain the different uses of hydrocarbons in industry.

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

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1 answer 190 views

Alkynes are more reactive than alkanes

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Acetylene undergoes addition reactions in two stages.

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

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1 answer 349 views

There are millions of organic compounds.

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

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1 answer 622 views

Why butane undergoes substitution reactions?

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

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1 answer 779 views

Ethene is passed through bromine water

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

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1 answer 104 views

Ethene is burnt in air

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

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1 answer 139 views

Ethene is treated with chlorine

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

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1 answer 228 views

Write balanced chemical equations for the following reactions.

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

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1 answer 605 views

Explain the oxidation of acetylene.

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

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1 answer 354 views

Prepare the following as directed.

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

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1 answer 366 views

Alkanes are a source of heat. Explain it.

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

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1 answer 212 views

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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1 answer 132 views

State one important use of each:

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

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1 answer 1.6k views

Why colour of bromine water discharges on addition of ethene in it?

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

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1 answer 413 views

How can you differentiate between ethane and ethene?

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

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1 answer 387 views

Why hydrocarbons are soluble in organic solvents?

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

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1 answer 627 views

Both, alkenes and alkynes are unsaturated hydrocarbons. State the one most significant difference between them.

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

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1 answer 579 views

Justify that alkanes give substitution reactions.

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

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