Carefully examine structures A and B of pentose sugar given below. Which one of the two is more reactive ? Give reason

Which one of the following is a pentose sugar?

You are given two nuclides ""_(3)^(7)X and ""_(3)^(4)Y . a. Are they the isotopes of the same element ? b. Which one of the two is likely to be more stable? c. Give reason.

Draw the structures of white phosphorus and red phosphorus. Which one of these two types of phosphorus is more reactive and why?

Draw the structures of white phosphorus and red phosphorus. Which one of these two types of phosphorus is more reactive and why?