Question
Which of the following pair will be formed by the decomposition of KMnO4?
Options :
KMnO4,MnO2
K2MnO4, MnO2
K2MnO4, H2O
MnO2, H2O
Answer :
K2MnO4, MnO2
Solution :
KMnO4 decomposes upon heating at 513 K and forms K2MnO4 and MnO2.
2KMnO4 → K2MnO4 + O2 + MnO2
Prepare for success with our JEE Advanced Paper 2 Mock Test, designed to simulate the actual exam experience. This test covers Physics, Chemistry, and Mathematics with a balanced mix of conceptual and application-based questions. Sharpen your problem-solving skills and time management with carefully curated questions that align with the latest JEE syllabus. Boost your confidence and gauge your readiness for the big day!
Copyright © 2025 Test Academy All Rights Reserved