Which of the following elements are liquid at or near room temperature?

  1. Cesium
  2. Mercury
  3. Gallium
  4. Francium

Select the correct option from codes given below:

Answer: [D] 1, 2, 3 & 4

Four metals that are liquid at or near room temperature are: mercury, cesium, gallium, and francium.

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