JEE Main 2025 Chemistry question
Given below are two statements: Statement (I) : The first ionisation enthalpy of group 14 elements is higher than the corresponding elements of group 13. Statement (II) : Melting points and boiling points of group 13 elements are in general much higher than those of corresponding elements of group 14. In the light of the above statements, choose the most appropriate Answer from the options given below:
Answer: (3)
Solution
Ionisation energy increases left to right, so Statement I is correct (group 14 > group 13). Melting/boiling points also
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account