Recent questions tagged compound

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Draw the ray diagrams of (i) Simple microscope (ii) Compound microscope Refracting telescope.

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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1 answer 138 views

Mention the magnifying powers of the following optical instruments

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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1 answer 178 views

What is a compound microscope? Describe its some features and uses.

asked Oct 18, 2017 in Physics by shamroz (41.5k points)

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1 answer 166 views

Which compound is formed when limewater combines with carbon dioxide?

asked Oct 16, 2017 in English by sonia (36.5k points)

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1 answer 593 views

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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1 answer 169 views

Give a test used to identify unsaturation of an organic compound.

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

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1 answer 778 views

A compound consisting of four carbon atoms has a triple bond in it.

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

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1 answer 342 views

Give a test used to identify unsaturation of an organic compound.

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

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1 answer 133 views

Which aromatic compound is used to keep insects away from clothes?

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

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1 answer 187 views

What are heterocyclic compounds? Give two examples.

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

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1 answer 697 views

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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1 answer 348 views

Is coal-tar a compound? What is importance of coal-tar?

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

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1 answer 215 views

Which aromatic compound is used to keep insects away from clothes?

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

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1 answer 272 views

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

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

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1 answer 369 views

Is coal-tar a compound? What is importance of coal-tar?

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

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1 answer 263 views

Which compound is formed when limewater combines with carbon dioxide?

asked Sep 3, 2017 in Biology by shamroz (41.5k points)

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