One mole of glucose reacts with ‘X’ moles of acetic anhydride. Number of chiral centres in glucose hemiacetal is/are ‘Y’. Number of carboxylic acid groups in glucaric acid is/are ‘Z’. Correct relation between X, Y. Z is  

A) X-Y=0

B) X+Y-Z=8

C) (X$\times$Z)-Y=5

D) X-Y+Z=1

• A

  A, B, C, D

• B

  A, B, C only

• C

  C, D only

• D

  B, C only