AIEEE Chemistry Level – II

April 8th, 2011 by Nagesh Leave a reply »
01. Increasing order of metallic bond strengths is ?





02. Which of the following is an incorrect statement ?





03. 500 ml or 1 M HCL is mixed with 500 ml of 1 M NaOH. The mixture is stirred well and the increase in temperature is noted as T1. The experiment is repeated by mixing 1000 ml of 1 M NaOH and the increase in temperature is noted as T2. Then T1 and T2 are related as ?





04. A dilute solution of hydrochloric acid with pH value 3 is diluted with equal volume of water. The pH of the diluted acid is ?





05. Under similar conditions, the ratio of most probable velocity of oxygen and root mean square velocity of ozone is ?





06. During the electrolysis of aqueous silver nitrate, 54 grams of metal is deposited at cathode. Volume of gas released at STP at anode is ?





07. Number of carbon atoms present in one unit cell of diamond is ?





08. If isolated electron (e), proton (p) tron (n) are all moving with same velocity, their de Broglie wave lengths are in the order ?





09. Which one of the following substances has highest proton affinity ?





10. Types of bonds present in blue vitriol are :
(A). Electrovalent bond
(B). Covalent bond
(C). Coordinate Covalent bond
(D). Hydrogen bond







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