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JEE · NEET Previous Year Question

$Al + aq. NaOH (excess) ⟶ P + Q . P and Q are$

Topic: JEE PYQ

Answer: C. Full step-by-step solution below.

A $Al (OH)_{3}; H_{2} O$
B $Al (OH)_{3}; Na_{2} O_{2}$
C $Na^{+} (Al (OH)_{4})^{-}; H_{2}$
D $Al (OH)_{3}; Na_{2} O$

Correct answer: C

Solution

(c) Al + aq \cdot NaOH (excess) ⟶ Na^{+} (Al (OH)_{4})^{-} + H_{2} (P) (Q)

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