Answer / guest

Carbon dioxide and water vapours.

What are filters? Why are they used?

0 Answers  

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Explain the Stable configuration?

1 Answers  

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While standing on railway platform and heating the whistle of an engine coming towards us , we hear the sound increasing; bit when the engine is receding from us it appears to fall why ?

1 Answers  

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What is edta?

0 Answers  

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Which gas is used in refrigeration plants ?

2 Answers  

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How is petroleum manufactured?

2 Answers   HPCL,

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How many electrons does benzene have?

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Explain the Electrolytic Method ?

1 Answers  

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What is the chemical composition of diamond ?

2 Answers  

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Why is starch indicator added towards the end point?

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How can you mark your name on a glass plate by a simple chemical method ?

1 Answers  

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Why has the continuous supply of heat no effect on the rise of temperature after boiling point

1 Answers  

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