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Which of the following statements are correct ? (A) Both LiCl and MgCl 2 are soluble in ethanol. (B) The oxides Li 2 O and MgO combine with excess of oxygen to give superoxide. (C) LiF is less soluble in water than other alkali metal fluorides. (D) Li 2 O is more soluble in water than other alkali metal oxides. Choose the most appropriate answer from the options given below:

1. (A) and (C) only
2. (A), (C) and (D) only
3. (B) and (C) only
4. (A) and (D) only

Correct answer: (A) and (C) only

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