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USE CODE : SCIENCE25
USE CODE : SCIENCE25
https://sankalpbharat.page.link/r8UZ
USE CODE : SCIENCE25
USE CODE : SCIENCE25
https://sankalpbharat.page.link/r8UZ
When concentrated H2SO4 is added to dry KNO3,
brown fumes evolve. These fumes are
brown fumes evolve. These fumes are
Anonymous Quiz
22%
(1) SO2
31%
2) SO3
14%
3) NO
33%
(4) NO2