Indian Institute of Technology Mumbai (IIT-M) 2006 Entrance Exams IIT Entrance Exams IIT Chemistry - Question Paper

(3) Equivalent weight of Br2 is Y/10

(4) n-factor Ratio of MnO- and Br2 is two : 1



4 150 mo m/10 Ba(MnO4)2 in acidic medium can

Oxidise completely

(1) 150ml 1M Fe2+

(2) 50ml 1M FeC2O4

(3) 100 ml 1M C2O42-

(4) 75 ml 1M K2Cr2O7



5 one mole of CO2 contains



(1) 6.023 x 1023 atoms of O

(2) 6.023 x 1023 atoms of C

(3) 6.023 x 1023 atoms of CO2 mole

(4) all of these



6 the strength of “20 volume” H2O2 is equal to

(1) 60.86 g/I (2) 3.58 N



(3) 1.79M (4) 3.035%





7 10 g carbon reacts with 100 g Cl2 tp form CCl4

The accurate statement is



(1) carbon is the limiting reagent

(2) Cl2 is the limiting reagent

(3) 108.45 g CCl4 is formed

(4) 10833 moles



8 when one mole of KMnO4 is reacted with FeC2O4 in

Acidic medium then the reacted amount of FeC2O4

is



(1) 5/3 moles (2) five equivalents



(3) 3/5 moles (4) three equivalent



9 For reaction

A + 2B------->2C

five moles of A and eight moles of B are reacted then



(1) Whole A is consumed

(2) Whole B is consumed

(3) eight Moles of C are formed

(4) eight equivalent of c are formed



10 For reaction

Earning:   Approval pending.