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Balram Rana
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Asked: 2021-11-01T10:12:26+00:00 In:

Among the following which one causes more indoor chemical pollution?

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Poll Results

0%a. burning coal
0%b. burning cooking gas
100%c. burning mosquito coil ( 2 voters )
0%d. room spray
Based On 2 Votes

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    1. c. burning mosquito coil

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