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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: - What is the entropy change (in J K⁻¹ mol⁻¹) when one mole of ice is converted
- Calculate the energy in joule corresponding to light of wavelength 45nm
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- The hybridisation of carbons of C-C single bond of HC ≡C-CH =CH₂ is
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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
- What is the entropy change (in J K⁻¹ mol⁻¹) when one mole of ice is converted
- Calculate the energy in joule corresponding to light of wavelength 45nm
- Which of the following protein destroy the antigen when it enters in body call
- The hybridisation of carbons of C-C single bond of HC ≡C-CH =CH₂ is
- Indicator used in the titration of oxalic acid and NaOH 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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