Which of the Following Has the Lowest Boiling Point | Bzziii

Which of the following has the lowest boiling point: 

(a)`"H"_{2}"O"` 

(b)`"H"_{2}"S"` 

(c)`"H"_{2}"Se"` 

(d)`"H"_{2}"Te"` 

(b)`"H"_{2}"S"` 

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CBSE Class 12 Chemistry Sample Paper-2021-22