NTA Abhyas JEE Main2020Chemistryp Block Elements (Group 13 & 14)Practice
In Borax N a 2 B 4 O 7 . 10 H 2 O if number of s p 2 hybridised B-atoms are X and number of s p 3 hybridised B-atom are Y. What is the value of sum X + Y ?
Correct answer
4
Step-by-step solution
In Borax 2-B-atoms are s p 2 and 2-B-atoms are s p 3 hybridised X = 2 , Y = 2 X + Y = 4