The pure #beta# and #alpha# forms of D-glucose rotate the plane of polarized light to the right by 112° and 18.7° respectively (denoted as +112 and +18.7). Are these two forms of glucose enantiomers or diastereomers?

Answer 1

They are diastereomers.

Enantiomers are mirror image molecules in all respects.

Thus, if the pure β form has a specific rotation of +112°, its enantiomer will have a rotation of -112°.

However, the rotation is +18.7°.

∴ The two forms must be diastereomers.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer 2

These two forms of glucose are diastereomers.

Sign up to view the whole answer

By signing up, you agree to our Terms of Service and Privacy Policy

Sign up with email
Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

Not the question you need?

Drag image here or click to upload

Or press Ctrl + V to paste
Answer Background
HIX Tutor
Solve ANY homework problem with a smart AI
  • 98% accuracy study help
  • Covers math, physics, chemistry, biology, and more
  • Step-by-step, in-depth guides
  • Readily available 24/7