Choose the correct answers: a. Which o...

Choose the correct answers:
a. Which of the following alkali metal is the most electropositive ?
i. Na , ii. K , iii. Rb , iv. Cs
b. Ehich of the following alkali metals has the lowest m.pt. ?
i. Li , ii. K , iii. Na , iv. Rb
c. Which of the following is the stronger reducing agent ?
i. Li , ii. Na , iii. K , iv Rb

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