Chemistry - Complete s-block Question with Solution | TestHub
ChemistryComplete s-blocks-block IIAMedium2 minPYQ_2024
ChemistryMediumsingle choice
Which of the following elements does not react with water to form metal hydroxide?
Options:
Answer:
C
Solution:
Beryllium (Be) is the only alkaline earth metal that does not react with water or steam even at red heat due to its small size and high ionization enthalpy.
Magnesium (Mg) reacts with hot water to form magnesium hydroxide.
Calcium (Ca) and Strontium (Sr) react with cold water to form their respective metal hydroxides.
Answer: Be
Stream:MHT_CETSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IIA
⏱ 2mℹ️ Source: PYQ_2024
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