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Potassium is stored in
Options
(a) alcohol
(b) water
(c) kerosene
(d) liquid ammonia
Correct Answer:
kerosene
Explanation:
On exposure to moist air , K tarnish quickly . Therefore K is always kept under kerosene to protect it from air.
Related Questions: - Equal masses of H₂, O₂ and methane have been taken in a container of volume
- In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two
- Cobalt(III) chloride forms several octahedral complexes with ammonia.
- N-terminal amino acids are identified by using
- The set representing the correct order for the first ionisation potential is
Topics: S and Some P Block Elements
(157)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Equal masses of H₂, O₂ and methane have been taken in a container of volume
- In acidic medium, H₂O₂ changes Cr₂O₇²⁻ to CrO₅ which has two
- Cobalt(III) chloride forms several octahedral complexes with ammonia.
- N-terminal amino acids are identified by using
- The set representing the correct order for the first ionisation potential 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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