Select the correct statements. (A) Crystalline solids have long range order. (B) Crystalline solids are isotropic. (C) Amorphous solid are sometimes called pseudo solids. (D) Amorphous solids soften over a range of temperatures. (E) Amorphous solids have a definite heat of fusion. Choose the most appropriate answer from the options given below.
Option: 1 (A), (B), (E) only
Option: 2 (B), (D) only
Option: 3 (C), (D) only
Option: 4 (A), (C), (D) only
As we have learnt,
(A) Crystalline solids have long-range order
(B) Crystalline solids are ANISOTROPIC.
(C) Amorphous solids are sometimes called Pseudo solids
(D) Amorphous solids soften over a range of temperatures
(E) Amorphous solids do not have definite heat of fusion.
Thus, statements (A), (C) and (D) are correct.
Hence, the correct answer is Option (4).
Study 40% syllabus and score up to 100% marks in JEE
As we have learnt,
(A) Crystalline solids have long-range order
(B) Crystalline solids are ANISOTROPIC.
(C) Amorphous solids are sometimes called Pseudo solids
(D) Amorphous solids soften over a range of temperatures
(E) Amorphous solids do not have definite heat of fusion.
Thus, statements (A), (C) and (D) are correct.
Hence, the correct answer is Option (4).