Glucose $\xrightarrow{Br_2 - H_2O}$ Product; the product is:

Assertion: Glucose and fructose give the same osazone.
Reason: During osazone formation,stereochemistry only at $C_1$ and $C_2$ is destroyed.

Glucose gives a positive test with

Which of the following does not reduce Benedict's solution?

The configurations of the chirality centres in $D$-threose (shown) are

What are the two forms of $D$-glucopyranose obtained from a $D$-glucose solution called?