Which of the following pairs of elements cannot form alloys?

Chemistry · JEE Advanced · NTA Exams — s-Block Elements

1. K, Cs
2. Cs, Rb
3. Na, K
4. Li, Rb

Answer

(D) Li, Rb

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Both lithium and magnesium display several similar properties due to the diagonal relationship; however, the…
• The reagent(s) used for softening temporary hardness of water is(are)
• Assertion (A) : Alkali metals dissolve in liquid ammonia to give blue solution because Reason (R) : Alkali…
• The species that do not contain peroxide ions are (1992)
• The compound(s) formed upon combustion of sodium metal in excess air is(are).
• Assertion (A) : Na 2 O 2 is coloured and paramagnetic Reason (R) : Na 2 O 2 is not a superoxide
• Which of the following does not undergo disproportionation reaction?
• One mole of magnesium nitride on the reaction with an excess of water gives

More s-Block Elements questions · Browse all practice questions