Which group 16 element forms a hydride with the lowest boiling point?
Boiling points of group 16 hydrides increase with molecular weight, except for H₂O (hydrogen bonding). H₂S has the lowest boiling point among H₂O, H₂S, H₂Se, and H₂Te due to weak intermolecular forces.
Ref: NCERT Class 11 Chemistry > Chapter 3: Classification of Elements and Periodicity in Properties > Topic: Electronic Configuration and Types of Elements - s p d f Blocks