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Explain the phenomenon of decreasing temperature in troposphere.

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

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A compound consisting of four carbon atoms has a triple bond in it. How many hydrogen atoms are present in it?

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

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Differentiate between saturated and unsaturated hydrocarbons.

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

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What do you mean by equilibrium constant? How its units are determined?

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

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What happens when ammonium carbonate is heated with steam?

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

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How ammonia is prepared for the synthesis of urea?

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

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What is static equilibrium? Explain with an example.

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

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Why ionic-product constant of water is temperature dependent?

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

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Comment: Why burning in open air is preferred?

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

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Why the reversible reactions do not go to completion?

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

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If a reaction has large value of Kc will it go to completion and why?

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

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What is meant by the term catenation? Give an example of a compound that displays catenation?

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

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Give the characteristics of polysaccharides.

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

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How will you justify salts are neutral compounds?

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

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How roasting is carried out?

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

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Why the alkanes are used as fuel?

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

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Decomposition of calcium carbonate is an irreversible reaction that goes to completion.

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

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Give an example of a disaccharide. How it is hydrolyzed into monosaccharide’s?

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What do you mean by anode mud?

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

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Name the gas liberated when alkalis react with ammonium salts.

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

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