Which of the following statements is incorrec | vedclass

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Question

(D) The correct answer is $D$. $1$. The solubility of alkaline earth metal carbonates decreases down the group due to the decrease in hydration energy

Vedclass · Accepted Answer

All halides are ionic in nature.

Vedclass · Answer

(D) The correct answer is $D$. $1$. The solubility of alkaline earth metal carbonates decreases down the group due to the decrease in hydration energy being more significant than the decrease in lattice energy. $2$. Alkaline earth metal sulphates are generally thermally stable. $3$. All nitrates of alkaline earth metals decompose upon heating to form oxides,$NO_2$,and $O_2$. $4$. While most halides of alkaline earth metals are ionic,$BeCl_2$ is covalent in nature due to the small size and high polarizing power of the $Be^{2+}$ ion. Therefore,the statement that all halides are ionic is incorrect.

Which of the following statements is incorrect with reference to alkaline earth metals?

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