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Limiting reagent or reac..



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Q1. N2 + 3 H2 ? 2NH3, The feed contains x moles of N2 and y moles of H2.

(a)
(b)
(c)
(d)

Q2. If for the given reaction

(a) x = y
(b) 3x > y
(c) x < y
(d) 3x < y

Q3. N2 + 3 H2 ? 2NH3, The feed contains x moles of N2 and y moles of H2.

(a)
(b)
(c)
(d)

Q4. If for the given reaction

(a) x = y
(b) 3x < y
(c) x > y
(d) 3x > y

Q5. If the feed contains 5 moles of each component of the feed, which one is the excess reactant?

(a)
(b)
(c)
(d)

Q6. For the given reaction, 2 Al + 3 CuCl2 ? 2 AlCl3 + 3 Cu

(a) Al
(b) CuCl2
(c) Neither Al nor CuCl2
(d) None of the mentioned

Q7. If The feed contains 3 moles of each component of the feed, which one is the limiting reactant?

(a)
(b)
(c)
(d)

Q8. For the given reaction, 2 Al + 3 CuCl2 ? 2 AlCl3 + 3 Cu

(a) Al
(b) CuCl2
(c) Neither Al nor CuCl2
(d) None of the mentioned

Q9. How many moles of Al will react with 2.46 mole CuCl2 according to the reaction?

(a)
(b)
(c)
(d)

Q10. For the given reaction, 2 Al + 3 CuCl2 ? 2 AlCl3 + 3 Cu

(a) 1.64 moles
(b) 3.28 mole
(c) 3.69 mole
(d) 2.46 mole

Q11. CH4 is burned in the availability of oxygen. If there is 5 moles of each of the feed component is present, then

(a) CH4
(b) O2
(c) Both CH4 and O2
(d) Neither CH4 nor O2

Q12. CH4 is burned in the availability of oxygen. If there is 5 moles of each of the feed component is present, then

(a) CH4
(b) O2
(c) Both CH4 and O2
(d) Neither CH4 nor O2

Q13. The reactant with the smallest maximum extent of reaction is the ___________ reactant.

(a) Excess
(b) Limiting
(c) Neither excess nor limiting
(d) None of the mentioned

Q14. ___________ reactant in a chemical reaction is that would theoretically run out first if the reaction were to proceed to completion according to the chemical equation , even if the reaction did not take place.

(a) Excess
(b) Limiting
(c) Both excess and limiting
(d) None of the mentioned

Q15. All reactants other than limiting reactant are

(a) Excess reactant
(b) Other reactants
(c) Extent reactant
(d) None of the mentioned