JEE Main 2014 (Offline) | s-Block Elements Question 97 | Chemistry

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JEE Main 2014 (Offline)

MCQ (Single Correct Answer)

-1

The metal that cannot be obtained by electrolysis of an aqueous solution of its salts is:

AIEEE 2012

MCQ (Single Correct Answer)

-1

Which of the following on thermal decomposition yields a basic as well as an acidic oxide ?

NaNO₃

KClO₃

CaCO₃

NH₄NO₃

AIEEE 2006

MCQ (Single Correct Answer)

-1

The ionic mobility of alkali metal ions in aqueous solution is maximum for

K⁺

Rb⁺

Li⁺

Na⁺

AIEEE 2005

MCQ (Single Correct Answer)

-1

Which one of the following species is diamagnetic in nature?

$$He_2^+$$

H₂

$$H_2^+$$

$$H_2^-$$

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