Question : In 1808, whose work provided a physical picture of how compounds are formed by the combination of two or more different types of atoms?

Option 1: George Zweig

Option 2: Joseph John Thomson

Option 3: Niels Bohr

Option 4: John Dalton

Question : Which German chemist was the first to show a graphical representation of the periodicity of an atomic volume plotted against atomic weight?

Option 1: Julius Lothar Meyer

Option 2: John Newlands

Option 3: William Ramsay

Option 4: Glenn T. Seaborg

Question : Identify the correct statement concerning unsaturated hydrocarbons.

Option 1: Compounds of carbon having a single bond between their carbon atoms are called unsaturated compounds.

Option 2: Compounds of carbon having double bonds or triple bonds between their carbon atoms are called unsaturated compounds.

Option 3: Compounds of carbon having single bonds between their oxygen atoms are called unsaturated compounds.

Option 4: Compounds of carbon having double or triple bonds between their hydrogen atoms are called unsaturated compounds.

Question : "A Thing of Beauty is a Joy Forever" is a poem by

Option 1: William Shakespeare

Option 2: J. K. Rowling

Option 3: John Keats

Option 4: George Eliot

Question : Dry ice, ammonium chloride, naphthalene balls and camphor, all these compounds are an example of:

Option 1: Sublimable substances

Option 2: Cooling agents

Option 3: Inflammable substances

Option 4: Solidifying agents