Read the following statements regarding adsorption and choose the correct option. (i) It is a su...

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Read the following statements regarding adsorption and choose the correct option.
(i) It is a surface phenomenon.
(ii) The material which is adsorbed is termed as adsorbate.
(iii) The material on the surface of which the adsorption takes place is called adsorbent.
(iv) Adsorption is a bulk phenomenon.
(a) Only (iv) is correct
(b) (i) and (ii) are correct
(c) (i), (ii) and (iv) are correct
(d) (i), (ii) and (iii) are correct
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