Which pair of elements on combustion in air give superoxides?
- A$Li, Cs$
- B$K, Rb$
- C$Li, Rb$
- D$K, Li$
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Similar Questions
Which of the following statements is false?
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View SolutionWhich of the following statements are correct regarding lithium $(Li)$ and magnesium $(Mg)$?
$I$) They react slowly with water
$II$) Their bicarbonates are solids
$III$) Their chlorides are not soluble in ethanol
$IV$) Their nitrates decompose easily on heating
The correct option is
$I$) They react slowly with water
$II$) Their bicarbonates are solids
$III$) Their chlorides are not soluble in ethanol
$IV$) Their nitrates decompose easily on heating
The correct option is
The metal-pair that can produce nascent hydrogen in alkaline medium is
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View SolutionWhich of the following metals is not found in the free state?
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View SolutionWhich of the following alkali metals reacts directly with nitrogen?
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