Q122 · CSIR NET Chemistry, June 2011
Paper: CSIR NET June 2011 · Subject: Physical Chemistry · Chapter: Group Theory · Topic: Character Tables · Marks: 2 · Difficulty: Easy
The $E \times E$ direct product in $D_3$ point group contains the irreducible representations
| $\mathrm{D}_{3}$ | E | $2 \mathrm{C}_{3}$ | $3 \mathrm{C}_{2}$ |
|---|---|---|---|
| $\mathrm{A}_{1}$ | 1 | 1 | -1 |
| $\mathrm{A}_{2}$ | 1 | 1 | -1 |
| $\mathrm{E}_{2}$ | 2 | -1 | 0 |
(a)$\mathrm{A_1 + A_2 + E}$
(b)$\mathrm{2A_1 + E}$
(c)$\mathrm{2A_2 + E}$
(d)$\mathrm{2A_1 + 2A_2}$
Answer
Answer (as printed): A
Explanation
No explanation was printed for this question.
Study loop for Group Theory