Tag: science & technology

Questions Related to science & technology

  1. John Newlands

  2. Albert Einstein

  3. Dmitri Mendeleev and Lothar Meyer

  4. Henry Moseley


Correct Option: C
  1. the Greek name of gold

  2. the Hebrew name of gold

  3. the Italian name of gold

  4. the Latin name of gold


Correct Option: D
  1. in the far left column of the periodic table

  2. in the middle of the periodic table

  3. in the second column of the perioic table

  4. in the far right column of the periodic table


Correct Option: D
  1. Lanthanides

  2. Transition elements

  3. Halogens

  4. Actinides


Correct Option: B
  1. Rare earth elements

  2. Alkaline earth metals

  3. Synthetic elements

  4. Natural elements


Correct Option: C
  1. Lanthanides

  2. Noble elements

  3. Halogens

  4. Actinides


Correct Option: A