Q. Match the crystal structure in Column A with the corresponding packing fractions in Column B of the table
| Column A | Column B | ||
| 1 | Simple cubic | P | 0.74 |
| 2 | Hexagonal close-packed | Q | 0.68 |
| 3 | Body-centered cubic | R | 0.52 |
| 4 | Face-centered cubic | ||
(A) 1-P, 2-R, 3-Q, 4-Q
(B) 1-R, 2-P, 3-R, 4-Q
(C) 1-R, 2-P, 3-Q, 4-P
(D) 1-P, 2-R, 3-P, 4-Q
Ans: 1 – R, 2 – P, 3 – Q, 4- P
![Determine the correctness (or otherwise) of the following Assertion [A] and the Reason [R]](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Determine-the-correctness-or-otherwise-of-the-following-Assertion-A-and-the-Reason-R.jpg)
