ANS:D - simple

Components with widely different boiling points in a binary mixture can be separated using simple distillation. Here's why:

1. Principle: Simple distillation is a basic separation technique used to separate components of a mixture based on differences in their boiling points. When the boiling points of the components are significantly different, simple distillation can effectively separate them.
2. Process: In simple distillation, the mixture is heated to its boiling point, causing the component with the lower boiling point to vaporize first. The vapor is then condensed back into liquid form and collected separately from the component with the higher boiling point, which remains in the boiling flask.
3. Effectiveness: Simple distillation is particularly effective when the boiling point difference between the components is large. This allows for relatively easy separation of the components without the need for complex equipment or additional processing steps.