Analyse the Venn diagram given below. Choose the option that correctly identifies the fibres P, Q, and R.
Study the given Venn diagram and select the option that correctly identifies X, Y and Z.
Refer to the given flow chart and select the option that correctly identifies the fibres P, Q and R.
Analyse the given diagram below and choose the correct option which shows the correct setup for the conventional method of purification of water.
Analyse the options given below and choose an element with the largest atomic radii.