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Q.
Which of the following statements is incorrect?
NTA AbhyasNTA Abhyas 2020Classification of Elements and Periodicity in Properties
Solution:
As during the dissolution of group IA hydroxides energy is released in large amount i.e. it is exothermic in nature so statement $\left(\right.A\left.\right)$ is wrong. Rest statements are correct as hydroxide of group IA are hygroscopic, ionic crystalline and strongly basic.