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March 19th, 2013, 03:15 PM
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IIT Questions and Solutions
Please provide me solve question paper for IIT JEE chemistry. Here you are looking for solve question paper for IIT JEE chemistry. As you want here I am providing you. The reaction of P4 with X leads selectively to P4O6. The X is (A) Dry O2 (B) A mixture of O2 and N2 (C) Moist O2 (D) O2 in the presence of aqueous NaOH Sol. (B) P4 + 3O2 2 N → P4O6 (exclusively) (N2 is used to retard the further oxidation.) Among cellulose, poly (vinyl chloride), nylon and natural rubber, the polymer in which the intermolecular force of attraction is weakest is (A) Nylon (B) Poly(vinyl chloride) (C) Cellulose (D) Natural Rubber Sol. (D) As chain of natural rubber involves weak van der Waal force of interaction. For full question paper you can download this attachment it is free to download. Last edited by Neelurk; April 18th, 2020 at 02:25 PM. |
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