Question

4. Choose the correct options.
a. Copper sulphate crystals:
i. Have a definite geometrical shape
ii. Has blue colour
iii. Having molecules arranged in a repetitive pattern
iv. All of these​

Answer 1

Answer:

iv. All of these

Explanation:

To begin with, Copper sulfate crystals are blue in color and have a definite geometric shape. They also have a repetitive molecular pattern, and thus "All of these" is correct.