Which of the following fundamental right/ restriction is only available to/ against a citizen of India?

All of the above mentioned are applicable to persons and abolition of titles is applicable to non-citizens also. Only Freedom of trade and profession covered under Art. 19 is applicable to citizens. Art. 18. Abolition of titles.—( 1) No title, not being a military or academic distinction, shall be conferred by the State. (2) No citizen of India shall accept any title from any foreign State. (3) No person who is not a citizen of India shall, while he holds any office of profit or trust under the State, accept without the consent of the President any title from any foreign State. (4) No person holding any office of profit or trust under the State shall, without the consent of the President, accept any present, emolument, or office of any kind from or under any foreign State.