Identify the metal with the help of given information:

  1. It is very soft, ductile & silvery-white metal
  2. It is used in fireworks to give purple colour and in some photocells that convert sunlight into electricity
  3. It has a density of about one and a half times that of water and is solid at room temperature
  4. It is used to make atomic clocks
  5. It is also used as catalyst

Select the correct answer from options given below:

Answer: [C] Rubidium

All given properties are of Rubidium

This question is a part of GKToday's Integrated IAS General Studies Module