CDS || SCIENCE || CHEMISTRY || STATES OF MATTER || QUIZ

What kind of conversion takes place in Reverse Sublimation?

Which element of the following does not exist in liquid state at room temperature ?

Consider the following statements regarding metals:

1) Mercury is found in liquid state at room temperature

2) Malleability is a property of metals by which they can be beaten to thin sheets

3) Ductility is a property of metals by which they can be drawn into wires

Which of the statements given above are correct?

Rate of evaporation increases with

When hard water is evaporated completely, the white solid remains in the container. It may be due to the presence of

1) carbonates of Ca and Mg

2) sulphates of Ca and Mg

3) chlorides of Ca and Mg

Select the correct answer using the codes given below: