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CBSE Class 11-science Answered

1. why glycerol is more viscous than water?
2.  how density of gas is related to its molar mass?
3.  how do you account for the observation that an automobile tyre is inflated with less air in summer than in winter?
4. wxplain why water would completely fill a fine capillary those which open in both end when one end is immersed in water.
Asked by patidarshm | 11 Dec, 2015, 12:19: PM
answered-by-expert Expert Answer
Dear patidarshm@gmail.com
 
In case of multiple questions within a query, please post each question individually and let us know where you are getting stuck so that we would be able to explain things better.
However, answer to your first query is,
In the structure of Glycerol, there are three hydroxyl groups attached which creates several hydrogen bonds with itself, making it more viscous.
 
Regards

Topperlearning Team.
Answered by Hanisha Vyas | 11 Dec, 2015, 05:37: PM

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