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LoginAssertion (A) : If `30 mL` of `H_(2)` and `20 mL` of `O_(2)` react to form water, `5 mL` of `H_(2)` is left at the end of the reaction.
Reason (R ): `H_(2)` is the limiting reagent.
A. If both (A) and (R ) are correct and (R ) is the correct explantion for (A)
B. If both (A) and (R ) are correct but (R ) is not the correct explantion for (A)
C. If (A) is correct but (R ) is incorrect.
D. If (A) and (R ) are incorrect.
General Awareness MOLE-CONCEPT IN GENERAL AWARENESS 2 years ago
`(A)` is wrong, but `(R )` is correct.
`underset(30 mL)(H_(2)) + underset({:(15 mL),("reacted"):})((1)/(2) O_(2)) rarr H_(2) O`
volume of `O_(2)` left `= 20 - 15 = 5 mL`
`(R )` is correct, since `H_(2)` is completely consumed, and hence is the limiting reagent.
Posted on 06 Oct 2022, this text provides information on General Awareness related to MOLE-CONCEPT IN GENERAL AWARENESS. Please note that while accuracy is prioritized, the data presented might not be entirely correct or up-to-date. This information is offered for general knowledge and informational purposes only, and should not be considered as a substitute for professional advice.
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