____ are placed in group 1 of modern periodic table.
a) alkaline earth metals
b) alkali metals
c) inert gases
d) halogens
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alkaline metal are placed
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Answer:
option b is correct answer
alkali metals group
The alkali metals include: lithium (Li), sodium (Na), potassium (K), rubidium (RB), cesium (Cs), and francium (Fr).
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