Verified Solution • 2025–26 Session moderate

QJEEM20Chbb0a: JEE Main 2020 Chemistry - Class 11 JEEM20Chbb0a Solution: An alkaline earth metal ‘M’ readily forms water soluble…

An alkaline earth metal ‘M’ readily forms water soluble sulphate and water insoluble hydroxide. Its oxide MO is very stable to heat and does not have rock-salt structure. M is :

Multiple Choice Options

  • A Ca
  • B Mg
  • C Sr
  • D Be

Step-by-Step Verified Solution

BeSO4 is water soluble.
Be(OH)2 is water insoluble.
BeO is stable to heat.

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