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If 2 g of aluminium is treated, first with excess of dilute H₂SO₄ and then with excess of NaOH, the ratio of the volumes of hydrogen evolved is
Options
(a) 1:1
(b) 1:2
(c) 2:3
(d) 2:1
Correct Answer:
1:1
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
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- Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- The oxidation states of S atoms in S₄O₆²⁻ from left to right respectively
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Topics: Hydrogen and Redox Reactions
(174)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- CaCO₃ ⇌ CaO + CO₂ reaction in a lime kiln goes to completion because
- Among the elements Ca, Mg, P and Cl, the order of increasing atomic radii is :
- The oxidation states of S atoms in S₄O₆²⁻ from left to right respectively
- Aluminium (III) chloride forms a dimer because aluminium
- The diazotization of two feebly basic aromatic amines is achieved by using
Topics: Hydrogen and Redox Reactions (174)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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