987ChemistryMedium
Which catalyst is used in contact process ?
AV2O5
BFe2O3
CSO3
DAg2O
Correct answer
A. V2O5
Explanation
V2O5 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. V2O5
Explanation
V2O5 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The bond angle between hybrid orbitals in methane CH3 is___________?
Rate of reaction when concentration of reactants are taken as unity is called_________________?
Soda lime is a mixture of____________________?
Acetic anhydride can be obtained by treating ethyl alcohol with___________________?
Seventh period contains _________________ normal elements ?
When phenol is heated with concentrated nitric acid the product is________________?