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Least voltage hydrogen halide is
Options
(a) HF
(b) HCl
(c) HI
(d) HBr
Correct Answer:
HI
Explanation:
As the size of halogen atom increases, the boiling point of hydrogen halides increases. However, HF has the highest boiling point among the hydrogeno halides because of H-bonding and
Boiling point ∞ 1 / volatility
Thus, HF is least volatile among hydrogen halides.
Related Questions: - Main constituents of LPG is
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- The two ice cubes kept pressed against each other, stick to each other due to
- Aluminium is extracted from alumina (Al₂O₃) by electrolysis of a molten mixture
- 40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl.
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Classification of Elements and Periodicity
(94)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Main constituents of LPG is
- Which colourless gas evolves, when NH₄ Cl reacts with zinc in a dry cell battery
- The two ice cubes kept pressed against each other, stick to each other due to
- Aluminium is extracted from alumina (Al₂O₃) by electrolysis of a molten mixture
- 40 mL of 0.1 M ammonia solution is mixed with 20 mL of 0.1 M HCl.
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Classification of Elements and Periodicity (94)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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