1021ChemistryMedium
The composition of brown ring in nitrate test is_________________?
AFeSO4.No
MCQs
Read every question, see the correct answer, and understand the explanation at your own pace. Study mode has no timer and no negative marking.
Correct answer
A. FeSO4.No
Explanation
FeSO4.No is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. N-hexane
Explanation
N-hexane is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. All of the above
Explanation
All of the above is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
D. Buffer
Explanation
Buffer is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. White precipitate with AgNO 3 and red precipitate with Cu 2 Cl 2
Explanation
White precipitate with AgNO 3 and red precipitate with Cu 2 Cl 2 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
B. Ecosystem
Explanation
Ecosystem is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Mixed salt
Explanation
Mixed salt is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. CnH2n
Explanation
CnH2n is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
C. interstitial compounds
Explanation
interstitial compounds is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Correct answer
A. Coordination number of ions
Explanation
Coordination number of ions is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.