Verified Solution • 2025–26 Session
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QJEEM25Chb806: JEE Main 2025 Chemistry - Class 11 JEEM25Chb806 Solution: Given below are the atomic numbers of some group 14 elements.…
Given below are the atomic numbers of some group 14 elements. The atomic number of the element with lowest melting point is :
Multiple Choice Options
- A 14
- B 50
- C 6
- D 82
Step-by-Step Verified Solution
Order of M.P. of group 14: \mathrm{C}>\mathrm{Si}>\mathrm{Ge}>\mathrm{Pb}>\mathrm{Sn}
| Element | M.P. ( C) |
|---|---|
| Z = 6 = C | 3730 |
| Z = 14 = Si | 1410 |
| Z = 32 = Ge | 937 |
| Z = 50 = Sn | 232 |
| Z = 82 = Pb | 327 |