1
IIT-JEE 1993
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Ca2+ has a small ionic radius than K+ because it has ______.
2
IIT-JEE 1989
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The electrolysis of molten sodium hydride liberates ____ gas at the _____
3
IIT-JEE 1985
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Sodium dissolved in liquid ammonia conducts electricity because ________.
4
IIT-JEE 1980
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Anhydrous MgCl2 is obtained by hydrated salt with ______.
JEE Advanced Subjects