Related InterviewSolutions

• Which element is heaviest melting and boiling point metal ?
• Name the lightest solid non-metal having the highest tensile strenght.
• Name of the heaviest naturally occurring element.A. `U`B. `Ra`C. `Pb`D. `Hg`
• Name the most poisonous element.
• Which elements is heaviest melting point liquid metal ?
• Which of the following statement is wrong?A. In the lanthanide series the electrons occupy `4f`-orbitals in preference to `5d` the and `6p`-orbitals.B. Zero group was not present in the periodic table when Mendeleev presented it.C. Law of octave was presented by Newland.D. Cuprous compounds are coloured while cupric compounds are colourless.
• Name the best and the poorest conductor of current among metals.
• Name the heaviest solid metal.