NEET
Chemistry
The s-Block Elements / s-ब्लॉक के तत्व
Sample Paper
Self Evaluation Test - The s-Blcok Elements
question_answer
A metal M readily forms its sulphate \[MS{{O}_{4}}\]which is water-soluble. It forms its oxide MO which becomes inert on heating. It forms an insoluble hyroxide \[M{{(OH)}_{2}}\], which is soluble in \[NaOH\]solution. Then M is
A)\[Mg\]
B)\[Ba\]
C)\[Ca\]
D)\[Be\]
Correct Answer:
D
Solution :
[d] Beryllium shows anomalous properties due to its small size.