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Our existence is due to organic compounds, comment.

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

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1 answer 164 views

What is importance of natural gas?

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

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1 answer 249 views

How the basic salts turn into normal salts? Explain with an example.

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

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How coal is formed?

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

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1 answer 242 views

Give a few characteristic properties of salts.

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

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Describe the functional group of an alcohol. How alcoholic groups are identified?

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

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1 answer 314 views

Define and give the characteristics of a Lewis acid.

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

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Point out the properties of carbon which are responsible for formation of long chains of carbon atom compounds.

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

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2 answers 352 views

Write down the advantages of using fermenters.

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

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1 answer 146 views

Define homologous series. Pyridine

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

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1 answer 446 views

Write a note on male and female reproductive system in rabbit.

asked Sep 12, 2017 in Biology by shamroz (41.5k points)

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1 answer 311 views

Name the type of reaction that takes place between an acid and a metal.

asked Sep 16, 2017 in Chemistry by sonia (36.5k points)

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1 answer 402 views

Define pollutants? What are major types of pollutants?

asked Sep 13, 2017 in Biology by shamroz (41.5k points)

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1 answer 233 views

Which kind of a bond forms between a Lewis acid and a base?

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

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What is an indicator and name commonly used indicators in titration

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

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What is the difference between aldehyde and ketone?

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

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1 answer 184 views

Justify that organic compounds are used as food.

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

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1 answer 220 views

Explain Wohler's work.

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

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1 answer 181 views

Define structural formula. Draw the structural formulae of n-butane and isobutene.

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

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2 answers 264 views

How the salts are named?

asked Sep 16, 2017 in Chemistry by sonia (36.5k points)

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