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Write the common oxidation state of alkaline earth metals.

Important Questions on Alkali and Alkaline Earth Metals

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The correct sequence of thermal stability of the following carbonates is:
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The correct order of the solubility of alkaline-earth metal sulphates in water is:
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The structures of beryllium chloride in the solid state and vapour phase, respectively, are:
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Which of the following property of alkaline earth metal increases with their atomic number?
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Which one of the following alkaline earth metal sulphates has its hydration enthalpy greater than its lattice enthalpy?
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Sodium sulphate is soluble in water but barium sulphate is insoluble because
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Magnesium powder burns in air to give
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Which of the following oxides is most acidic in nature?
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On heating which of the following releases CO2 most easily?
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The correct order of thermal stability of hydroxides is
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Which of the following metal hydroxides is amphoteric?
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Valence shell electronic configuration of fourth element of group- 2 in periodic table is
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Magnesium is burnt in the air to form A and B. When B is hydrolyzed, C and D are formed. D is the reactant in the manufacture of nitric acid by Ostwald's process. What is C ?
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Among the sulphates of alkaline earth metals, the solubilities of BeSO4  and MgSO4 in water, respectively, are :
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Number of amphoteric compounds among the following is

(A) BeO

(B) BaO

(C) BeOH2

(D) SrOH2

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The solubility of the alkaline earth's metal sulphates in water decreases in the sequence:
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The alkaline earth metal nitrate that does not crystallise with molecules is:
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The element whose salts cannot be detected by flame test is.
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Which of the following pairs has both members from same group of periodic table ?
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Several blocks of magnesium are fixed to the bottom of a ship to