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

(3) 6.023 x 1020 (4) 7.338 x 1022



5 A compound contains 3.2% of oxygen. The

Minimum mol. Weight of the compound is



(1) 300 (2) 440



(3) 350 (4) 500



6 Number of oxalic acid molecules in 100 ml of

0.02 N oxalic acid are



(1) 6.023 x 1023 (2) 6.023 x 1021



(3) 6.023x 1022 (4) 6.023 x 1023



7. The quantity of 0.1 Mg Ca (OH) two needed for the

Neutralization of 40 ml of 0.05 m oxalic acid is



(1) 10ml (2) 20ml



(3) 30ml (4) 40ml



8. How many milli litre of 0.5 m H2SO4 are needed to

Dissolve 0.5 g of Cu (II) carbonate?

(1) 6.01 (2) 4.5



(3) 8.1 (4) 11.1



9 the largest number of molecule are in

(1) 28 gm of CO (2) 46 gm of C2H5OH



(3) 36 gm of H2O (4) 54 gm of N2O5



10 what quantity of CO2 at STP will evolve when one gm of

CaCO3 reacts with excess of dil hcl?



(1) 224 ml (2) 112 ml



(3) 56 ml (4) 448 ml



11 the total number of ions current in one ml of 0.1 m

Barium nitrate solution is



(1) 6.02 x 108 (2) 6.025 x 1010



(3) 3.0 x 6.03 x1019 (4) 3.0 x 6.02 x 1010



12 how many gm of K2Cr2O7 is current In one L of its

N/10 solution in acid medium?



(1) 46 (2) 49



(3) 0.49 (4) 3.9

Earning:   Approval pending.