Hot questions

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Define the law of mass action.

asked Sep 26, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 176 views

How water used as a cleaning agent in industries causes pollution?

asked Sep 24, 2017 in Chemistry by sonia (36.5k points)

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1 answer 259 views

Differentiate between primary and secondary air pollutants.

asked Sep 23, 2017 in Chemistry by sonia (36.5k points)

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Which types of salts produce SO2 gas on reacting with acids?

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

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CO2 is necessary for plants but why its increasing concentration is alarming for us?

asked Sep 23, 2017 in Chemistry by shamroz (41.5k points)

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What is the characteristics of stratosphere?

asked Sep 23, 2017 in Chemistry by shamroz (41.5k points)

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Mention the chemical reaction for the formation of metallic copper in the bessemerization process.

asked Sep 25, 2017 in Chemistry by sonia (36.5k points)

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What is refining of petroleum and how it is carried out?

asked Sep 26, 2017 in Chemistry by sonia (36.5k points)

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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 170 views

Which salts are responsible for hardness of water?

asked Sep 24, 2017 in Chemistry by shamroz (41.5k points)

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How is tetrabromoethane prepared from acetylene?

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

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Explain the sources and uses of lipids.

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

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How petroleum is extracted?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

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How many stages are involved in formation of urea?

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

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There are millions of organic compounds.

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

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Lactose is a disaccharide; which monosaccharide’s are present in it?

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

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Define petroleum.

asked Sep 25, 2017 in Chemistry by shamroz (41.5k points)

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1 answer 382 views

What are the reasons for the formation of millions of organic compounds?

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

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Why COs is called a greenhouse gas?

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

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Write down the significance of atmospheric gases.

asked Sep 23, 2017 in Chemistry by shamroz (41.5k points)

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