Q10. In which of the following molecules carbon atom marked with asterix (*) is a stereocentre or Chiral centre? (a) H *C-Br OH (b) H *C-CH3 C2H5 H (c) OH H *C/CH3 CH3 (d) H * C-Cl H F

A chiral center (stereocenter) is an atom that is bonded to four different groups. In option (a), the carbon atom marked with an asterisk (*) is bonded to -H, -Br, -OH, and -CH3. These are four different groups, making it a chiral center. In options (b) and (c), the carbon atom is bonded to two identical -CH3 groups (or in (b) -H twice is not explicitly shown but implied for tetrahedral). In option (d), the carbon atom is bonded to two -H atoms.

What is the correct answer for CUET UG Chemistry Q10?

The correct answer is a. A chiral center (stereocenter) is an atom that is bonded to four different groups. In option (a), the carbon atom marked with an asterisk (*) is bonded to -H, -Br, -OH, and -CH3. These are four different groups, making it a chiral center. In options (b) and (c), the carbon atom is bonded to two identical -CH3 groups (or in (b) -H twice is not explicitly shown but implied for tetrahedral). In optio

Q10. In which of the following molecules carbon atom marked with asterix (*) is a stereocentre or Chiral centre? (a) H *C-Br OH (b) H *C-CH3 C2H5 H (c) OH H *C/CH3 CH3 (d) H * C-Cl H F

The correct answer is a. A chiral center (stereocenter) is an atom that is bonded to four different groups. In option (a), the carbon atom marked with an asterisk (*) is bonded to -H, -Br, -OH, and -CH3. These are four different groups, making it a chiral center. In options (b) and (c), the carbon atom is bonded to two identical -CH3 groups (or in (b) -H twice is not explicitly shown but implied for tetrahedral). In optio