MEDIUMMCQ SINGLEIChO (Chemistry Olympiad)Inorganic Chemistrys- Block 3.0Group II Elements: Alkaline Earth Metals
Which of the following is correctly represented according to their existence? I. MgCl₂ .6H₂O II. NaCl. 6H₂O III. KCl. 6H₂O IV. CaCl₂. 6H₂O
A.I and II
B.II and III
C.II and IV
D.I and IV✓ Correct
Explanation
MgCl₂ and CaCl₂ exist as hydrates while KCl and NaCl does not exist in the hydrate form.
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