ns1
ns2
ns2 np6
None of the above
What is the half life of the longest lived isotope of Francium?
What is the increase in the proportion of oxygen in a chemical reaction called?
What is the IUPAC name of [Co(NH3)4Cl2]?
What is the main constituent of ‘Gobar Gas’ (biogas) ?
What is the molecular formula of Butyne?
What is the oxidation number of sulfur in H2S?
What is the product formed when sodium bicarbonate is heated strongly -
What is the scientific name for washing soda?
What is the simplest form of matter?
What is the structure of IF7 ?