मराठी

Arrange the following as per instruction given in the bracket. Cs, Na, Li, K, Rb (decreasing electronegativity)

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प्रश्न

Arrange the following as per instruction given in the bracket.

Cs, Na, Li, K, Rb (decreasing electronegativity)

टीपा लिहा
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उत्तर

Electron Negativity in a group decreases from top to bottom.

All these elements belong to group I.

Li > Na > K > Rb > Cs

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पाठ 1: Periodic Table, Periodic Properties and Variations of Properties - EXERCISE-1 [पृष्ठ १८]

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एस.पी. सिंह Concise Chemistry [English] Class 10 ICSE
पाठ 1 Periodic Table, Periodic Properties and Variations of Properties
EXERCISE-1 | Q 2. (e) | पृष्ठ १८
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