Which of the following statements is incorrect?

Question

Which of the following statements is incorrect? (A) Dissolution of group IA hydroxide is endothermic (B) Group IA hydroxide are hygroscopic (C) Group IA hydroxides form ionic crystals (D) Aqueous solution of group IA hydroxides are strongly basic

Tardigrade Admin · Accepted Answer

As during the dissolution of group IA hydroxides energy is released in large amount i.e. it is exothermic in nature so statement (.A.) is wrong. Rest statements are correct as hydroxide of group IA are hygroscopic, ionic crystalline and strongly basic.

Q. Which of the following statements is incorrect?

Dissolution of group IA hydroxide is endothermic

Group IA hydroxide are hygroscopic

Group IA hydroxides form ionic crystals

Aqueous solution of group IA hydroxides are strongly basic

As during the dissolution of group IA hydroxides energy is released in large amount i.e. it is exothermic in nature so statement $(A)$ is wrong. Rest statements are correct as hydroxide of group IA are hygroscopic, ionic crystalline and strongly basic.

Q. Which of the following statements is incorrect?

Dissolution of group IA hydroxide is endothermic

Group IA hydroxide are hygroscopic

Group IA hydroxides form ionic crystals

Aqueous solution of group IA hydroxides are strongly basic

As during the dissolution of group IA hydroxides energy is released in large amount i.e. it is exothermic in nature so statement (A) is wrong. Rest statements are correct as hydroxide of group IA are hygroscopic, ionic crystalline and strongly basic.

As during the dissolution of group IA hydroxides energy is released in large amount i.e. it is exothermic in nature so statement $(A)$ is wrong. Rest statements are correct as hydroxide of group IA are hygroscopic, ionic crystalline and strongly basic.