Meaning : A soft grey malleable metallic element that resembles tin but discolors on exposure to air. It is highly toxic and is used in rodent and insect poisons. Occurs in zinc blende and some iron ores.
Synonyms : atomic number 81, tl
Thallium ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Thallium ka matlab kya hota hai?