Which of the following statements is/are correct ? The following reaction occurs : 2 Al…
Chemistry · JEE Advanced · NTA Exams — Some Basic Concepts in Chemistry
Which of the following statements is/are correct ?
The following reaction occurs :
\(2 \mathrm{Al}+3 \mathrm{MnO} \xrightarrow{\Delta} \mathrm{CCl}_{4}+\mathrm{S}_{2} \mathrm{Cl}_{2}\)
108.0g of Al and 213.0g of MnO was heated to initiate the reaction . (Mw of MnO = 71, atomic weight of
Al = 13)
The following reaction occurs :
\(2 \mathrm{Al}+3 \mathrm{MnO} \xrightarrow{\Delta} \mathrm{CCl}_{4}+\mathrm{S}_{2} \mathrm{Cl}_{2}\)
108.0g of Al and 213.0g of MnO was heated to initiate the reaction . (Mw of MnO = 71, atomic weight of
Al = 13)
- Al is present in excess.
- MnO is present is excess.
- 54.0g of Al is required.
- 159.0g of MnO is in excess.
Answer
(A) Al is present in excess., (C) 54.0g of Al is required.
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