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Elements of Group 1 and 2 — Chemistry STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceChemistryElements of Group 1 and 21 Mark
MCQ
Which from following statements is not correct?
  • A
    All alkali metals are silvery white.
  • B
    Density of potassium is less than sodium.
  • C
    Compounds of group-1 elements are diamagnetic.
  • ✓
    Melting point of group-1 elements increase down the group.
✓

Answer

Correct option: D.
Melting point of group-1 elements increase down the group.
(d): Melting point of group-1 elements decreases down the group.

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