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Get Answers to all your Questions
- #s- Block Elements ( Alkali and Alkaline earth metals )
- #National Eligibility Cum Entrance Test
- #Medical
- #BITSAT
- #Chemistry
Which of the following has lowest density ?
Option: 1
Ca
Option: 2
Sr
Option: 3
Be
Option: 4
Ba
Answers (1)
As we learnt ,
Density of alkaline earth metals -
Greater than alkali metals decreases slightly upto calcium then increases upto radium
- wherein
Due to smaller size and greater nuclear charge
Ca has lowest density in group II .
Therefore, option(1) is correct.
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