The p-Block Elements

Bihar Board Class 12 · Chemistry · 73 past questions

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1. Q43 2019 Set D

   H$_2$SO$_4$ is a -

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2. Q44 2019 Set D

   Nitrogen & Oxygen are -

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3. Q49 2019 Set D

   Oleum is composed of H$_2$SO$_4$ and which constituent?

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