-. Among the first four alkali metals in group 1 of the periodic table
Li, Na. K, Rb, the most electropositive metal is-
পর্যাবৃত্ত তালিকাৰ প্ৰথম বৰ্গৰ প্রথম চাৰিটা এলকালি ধাতু, Li, Na. K, Rb ৰ
ভিতৰত আটাইতকৈ বিদ্যুৎ ধনাত্মক ধাতুটো হ'ল—
(b) K
(c) Li
(d) Rb
(a) Na
Answers
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Answer:
Rb
(Rubidium)is the most electropositive metal
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Answer:
(d) Rb
Explanation:
electropositivity increases down the group
so order is : Li < Na < K < Rb
so Rb is most electropositive.
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