Exemption for renting residential dwelling clarified to cover proprietors renting personally and exclude proprietorship account rentals, other entry omitted. The exemption for renting of residential dwelling at S. No. 12 is clarified to cover rentals to a registered person who, though proprietor of a proprietorship concern, rents the dwelling in his personal capacity for use as his own residence and rents on his own account and not on account of the proprietorship concern; S. No. 23A is omitted.