Metals from basic hydroxides. Which of the following metal hydroxide is the least basic?

M g (O H)_{2}

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C a (O H)_{2}

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S r (O H)_{2}

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B a (O H)_{2}

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Solution

The correct option is C $M g (O H)_{2}$
The basic character of metal hydroxides increases down the group from $M g (O H)_{2}$ to $B a (O H)_{2}$ due to increase in size, ionization enthalpy decreases and the MO bond becomes weaker.

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Similar questions

Metals form basic hydroxides. Which of the following metal hydroxide is the least basic?
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Amploteric hydroxides react with both alkalies and acids. Which of the following Group 2 metal hydroxides is soluble in sodium hydroxide?
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Metals from basic hydroxides. Which of the following metal hydroxide is the least basic?

The correct option is C Mg(OH)2The basic character of metal hydroxides increases down the group from Mg(OH)2 to Ba(OH)2 due to increase in size, ionization enthalpy decreases and the MO bond becomes weaker.

The correct option is C $M g (O H)_{2}$
The basic character of metal hydroxides increases down the group from $M g (O H)_{2}$ to $B a (O H)_{2}$ due to increase in size, ionization enthalpy decreases and the MO bond becomes weaker.