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Boron compounds behave as Lewis acid, because of their
Options
(a) ionisation property
(b) electron deficient nature
(c) acidic nature
(d) covalent nature
Correct Answer:
electron deficient nature
Explanation:
Lewis acids are those substances which can accept a pair of electrons and boron compounds usually are deficient in electrons.
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- D(+)-glucose reacts with hydroxyl amine and yields an oxime.
- When enthalpy and entropy change for a chemical reaction are – 2.5 x 10³ cals
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Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- An ester used as medicine is
- D(+)-glucose reacts with hydroxyl amine and yields an oxime.
- When enthalpy and entropy change for a chemical reaction are – 2.5 x 10³ cals
- H₂S acts only as a reducing agent while SO₂, can act both as a reducing
- In the titration of strong acid and weak base, the indicator used is
Topics: S and Some P Block Elements (157)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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