ABC26PH0168 · Quantum Chemistry

Subject: Physical Chemistry · Chapter: Quantum Chemistry · Topic: Postulates Operators · Exam: CSIR-NET 2017 · Marks: 2 · Difficulty: Medium

If $[\widehat{A}, \widehat{B}]=0$ and $[\widehat{A}, \widehat{C}]=0$, then which of the following necessarily holds: $[\widehat{A}, \widehat{B}$ and $\widehat{C}$ are operators]
(a)$[\widehat{B}, \widehat{C}]=0$
(b)$[[\widehat{A}, \widehat{B C}]=0$
(c)$[\widehat{B}, \widehat{A C}]=0$
(d)$[\widehat{C}, \widehat{A B}]=0$
Answer
Answer (as printed): B
Explanation
No explanation was printed for this question.

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