JEE Main 2019 — Some Basic Concepts of Chemistry Question with Solution
JEE Main 2019 (09 Jan Shift 2)
Question
For the following reaction, the mass of water produced from of is:
Choose an option
Show full solutionCorrect option: D
Correct answer
D
Step-by-step explanation
Molecular weight of
Moles of
According to stoichiometry
of gives of
of gives of
Wt. of mole of Wt. of
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This is a previous-year question from JEE Main 2019, covering the Some Basic Concepts of Chemistry chapter of Chemistry. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.