1. The hybridization state of C atom in butendioic acid is :
2 3
(1) sp   (2) sp   (3) both two  (4) sp
 
2.  Which of the following is not a isomer of pentane :
(1) n-pentane
(2) 2, 2-dimethy 1 propane
(3) 2, 3-dimethy 1 butane 
(4) 2-methy 1 butane
 
3. The oxidation number of C atom in Ch CI  and CCI  are respectiv
2 2 4
(1) -2 and ? 4  (2) 0 and ? 4 (3) 0 and 4 (4) 2 and 4
 
4. Which of the following dissolves in lonic solvents :
(1) C H  (2) CH OH (3) CCI  (4) C H 
6 5 3 4 5 12
 
5. The conjugate acid of HS is :
-2
(1) S  (2) H S  (3) both two  (4) none
2 2
 
6. Phenolphthalein of pH range [8-10] is used in which of the followin
titration as a suitable indicator :
OH and HCI
(1) NH
4
(2) NH
OH and HCOOH
4
(3) NH OH and C H O 
4 2 4 2
(4) NaOH and C
O H 
2 4 2
 
7. Which of the following is iron are :
(1) Malachite  (2) Hernatite (3) Siderite  (4) Limonite
 
8. The molar concentration of chloride ions in the resulting solution o
 will be :
ml.of 3.0 M NaCI and 200 ml. of 4.0 M BaCl
2
(1) 1.7 M (2) 1.8 M (3) 5.0 M (4) 3.5 M
 
9. Which of the following has least bond energy :
-2 - +
 (2) N   (3) N   (4) N 
(1) N
2 2 2 2
 
10. Which of the following species has highest bond energy :
-2 + -
(1) O  (2) O   (3) O  (4) O 
2 2 2 2
 
11. Which of the following compound is not aromatic :
(1) 1, 3-cyclobutene 
(2) pyridine
(3) furane
(4) thiophene

12. Which of the following compound is used as refrigerant :
(1) CCI F 
2 2
(2) CCI
 
4
(3) CF 
4
(4) Acetone
 
13. Which of the following is weak acid :
(1) C H  (2) CH -C=CH (3) CH =CH    (4) CH -C=C-CH 
6 6 3 2 2 3 3
 
14. L.P.G. mainly consist of the following :
(1) Methane (2) Hydrogen  (3) Acetylene  (4) Butane
 
-9
15. The solubility product of CaCo  is 5 x 10 . The solubility will be :
3
-5 -5 -4 -9
(1) 2.5 x 10   (2) 7 x 10  (3) 2.5 x 10   (4) 2.2 x 10 
 
16. The outer electronic configuration of alkali earth metals is :
10 1 6
(1) nd
 (2) ns   (3) np   (4) ns 
2
 
17. The nature of 2, 4, 6-trinitrophenol is :
(1) Neutral (2) Basic (3) Acidic (4) Weak basic
 
18. Which of the following group is sharp ortho and para directive :
(1) ?C H  (2)-OH  (3) ?CH  (4) ?CI
6 5 3
 
19. By which of the following process hydrocarbons are found from petroleum :
(1) combustion
(2) fractional distillation
(3) addition
(4) all above
 
20. A sample of petroleum contains 30% n-heptane, 10% 2-methyl hexane and
60% 2, 2, 4-trimethyl pentane, the octane no. of this sample will be :
(1) 30% (2) 60% (3) 10% (4) 70%
 21. In which of the following halogens p-electrons does not take part in
resonance :
(1) CH
=CH-CH Cl  (2) BrC H 
2 2 6 5
H Cl   (4) CH =CHCl
(3) C
6 5 2
22. Which of the following statement is false :
(1) 40% solution HCHO is known as formalin
(2) HCHO is least reactive in its homologous series
(3) The B.P. of isovarelaldehyde is less than n-varelaldehyde
(4) The boiling point of ketones are higher than that of aldehydes
23. If n + ?? = 8 then the expected no. of orbitals will be :
??
(1) 4  (2) 9  (3) 16  (4) 25

Alc. KOH        2Cl             Ca(OH)
             
2 2
24. A              B             C                   here the compound C will be :
(1) Lewsite (2) Westron (3) Acetylene tetra chloride (4) Both 2 and 3
 
25. Which of the following is least hydrolysed :
(1) BeCl  (2) MgCl  (3) CaCl  (3) BaCl 
2 2 2 2
 
26. The laughing gas is :
O  (2) NO  (3) N O (4) N O 
(1) N
2 4 2 2 5
 
-6
27. The hydrogen ion concentration of a solution is 3.98 x 10  mole per liter. The
pH value of this solution will be :
(1) 6.0  (2) 5.8  (3) 5.4  (4) 5.9
 
28. The reaction of sodium acetate and sodalime gives :
(1) Butane (2) Ethane (3) Methane (4) Propane
 
29. Which of the following acids does not contain ? COOH group :
(1) Carbamic acid (2) Barbituric acid 
(3) Lactic acid  (4) succinnic acid
 
30. Which of the following compound of xenone does not exists :
(1) XeF  (2) XeF  (4) XeF  (4) XeF 
6 4 5 2
 
31. FeSO
, 7H O is :
4 2
(1) Mohr?s salt     (2) Blue vitriol (3) Green vitriol  (4) White vitriol 
 32. The solution of BiCl3 in dil. HCI when diluted with water white preci
formed which is :
(1) Bismith oxychloride (2) Bismith oxide
(3) Bismith hydroxide  (3) none of these
33. The strongest acid is :
(1) acetic acid
(2) trichloroacetic acid
(3) dichloracetic acid
(4) monochloroacetic acid
34. The false statement regarding alkane is :
(1) This does not perform polymerization reaction
(2) This does not gives elimination reaction
(3) It does not disappear the colour of dilute KMnO
 solution

(4) It does not decolourise bromine water
35. Which of the following is strongest base :
(1) C H NH   (2) CH NH 

 

36. Which of the following aromatic compound gives sulphonation reaction very
easily :
(1)  Chlorobenzene  (2) Nitrobenzene (3) Toluene (4) benzene
 
 
37. The geometry of I3- is :
(1) Triangular  (2) Linear (3) Tetrahedral (4) T-shape
 
38. The half life of a radio active element is 140 days. 1 gm. of this element after
560 days will become :
(1)   1
 gm       (2)    1 gm  (3)     1gm.   (4)    1 gm.
       16                       4                       8                                2
 
39. The volume concentration of hydrogen peroxide 6.8% concentration will be :
(1) 5  (2) 11.2 (3) 22.4 (4) 20
 
40. Which of the following on combustion give maximum energy :
(1) Ethane (2) Propane (3) Methane (4) Butane
 
                                                         Anhy. AICI    
3
41. C6H6 + CH3CI                 C6H5CH3 + HCI  The name of above reaction is :
(1) Gattermann (2) Reimer-tiemann 
(3) Friedel-Craft (4) Cannizaro
 
42. The oxidation state of Cr in K Cr O  is :
2 2 7
(1) + 4  (2) + 3  (3) + 6  (4) + 5
 
43. The natural rubber is the polymer of :
(1) 1, 3- butadiene (2) polyamide  (3) isoprene (4) none of these
 
44. Nylone-66 is a :
(1) polyester (2) polyamide  (3) polyacrylate (4) none of these
 

 

 
ANSWER SHEET
1.(2) 2.(3) 3.(3) 4.(2) 5.(2) 6.(4) 7.(1) 8.(3) 9.(1) 10.(4) 11.(1)
12.(1) 13.(2) 14.(4) 15.(2) 16.(4)17.(3)18.(2)19.(2)20.(2) 21.(1) 22.(2)
23.(3) 24.(4) 25.(4) 26.(3) 27.(3)28.(3)29.(2)30.(3)31.(3) 32.(1) 33.(2)
34.(3) 35.(2) 36.(3) 37.(2) 38.(1)39.(4)40.(4)41.(3)42(3) 43.(3) 44.(2)