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Old Saturday, April 21, 2012
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Default SPSC LECTURER CHEMISTRY Q.Paper

SINDH PUBLIC SERVICE COMMISSION, HYDERABAD
PRE-INTERVIEW WRITTEN TEST FOR THE, POST OF LECTURER CHEMISTRY BPS-17


Monday the 7th February, 2011
Time: 020 pm to 030 pm
Total marks:100
QUESTIONS PAPER/ANSWAR SHEET

General instructions to the candidates.
1. Candidate are to attempt all questions.
2. Write your Roll No, Name Father’s Name & Center on the answer Sheet within the space provided.
3. Do not write these data anywhere else on the answer sheet. Doing so will render the candidate disqualified.
4. Circle appropriate box in the Answer Sheet with Blue or Black Ball point pen only. Use of pencil is not allowed
5. Each incorrect answer given will result in deduction of ½ (half) mark.
6. Sign your answer sheet in pace provided.
7. Return your question paper / Answer sheet after attempting the question paper completely.

MOST IMPORTANT:- ANY CANDIDATE FOUND IN POSSESSION OF MOBILE PHONE OR ANY SIMILAR DEVICE IN THE EXAMINATION HALL WILL BE EXMPLED FROM THE EXAMINATION HALL, NO CANDIDATE IS ALLOWED TO CARRY THIS QUESTION PAPER / ANSWER SHEET OUT OF THE EXAMINATION HALL.

Questions:

01. Nuclear fusion, like nuclear fission:
(A) is a chain process (B) is exoergic
(C) produces several radioactive products ( D) involves isotopes of heavy nuclei
02. Which of the following spectroscopy uses an energy source of around 70ev?
(A) Mass spectroscopy (B) NMR Spectroscopy (C) IR (D) Atomic absorption
03. If coordination number is 6, the radius ratio is:
(A) 0.155 (B) 0.414 (C) 0.225 (D) 0.7071
04. The geometry and type of hybrid orbital present about the central atom in BF3 is
(A) Linear, is (B) Trigonal planner, sp2 (C) Tetrahedral, sp3
(D) Pyramidal, sp3
05. 30 P15 is unstable because:
(A) its n/p ratio is just 1 (B) it is odd-odd nuclear (C) its Z is odd
(D) it is chemical reactive
06. The structure that remains after an acid has given up proton is called:
(A) conjugate acid (B) conjugate base (C) conjugate salt
(D) conjugate proton
07. In HB3 molecule the H-B-H bond angle is 1200. What kind of hybridization is likely?
(A) sp (B) sp2 (C) sp3 (D) sp3 d
08. The circle temperature of water is higher than 02. because the H20 molecules have
(A) fewer electrons than 02 (B) Two covalent bonds (C) V-shape
(D) Dipole moment
09. When a nucleus emits beta particles, the parent and daughter nuclei are:
(A) Isobars (B) Isotopes (C) Nuclear isomers (D) Isotones
10. The uranium-238 decays to thorium-234 process of :
(A) Alpha radiation (B) Beta radiation (C) Gamma radiation (D) Fission
(E) Fusion
11. If pure P orbitals were used in forming the B-F bonds in BF3, angles 900 would be expected. The actual observed bond angle is 1200. What concept might be useful in explaining the observed angles?
(A) VSEPR theory (B) Ligend field theory (C) M.O theory
(D) Hybridization
12. The complexes that contain less than three d-electrons are
(A) stable (B) inert (C) unstable (D) labile
13. A gas is said to behave like an ideal gas when the relation PV/T = Constant. When do you expect a real gas to behave like ideal gas
(A) when the temperature is low
(B) when both the temperature and pressure are low
(C) when both temperature and pressure are high
(D) when the temperature is high and pressure is low
14 Which of the following units represent the largest amount of energy:
(A) Calorie (B) Joule (C) Erg (D) Electron Volt 15 If in the reaction of Flourine-19 with a neutron, nitrogen-16 is formed, what is the other particle given off in the reactions.
(A) 10H (B) 24He (C) 10C (D) 11H
16. When two cubes are pressed over each other they unite to from one cube. Which of the following force is responsible for holding them together:
(A) Vander wall’ s forces (B) Covalent attraction
(C) Hydrogen bond formation (D) Dipole-dipole interaction
17. If P pure orbitals are used in forming the C –H bond in CH4 angles of 900 would be expected. The observed angles are 1090 each. What concept might be useful in explaining the observed angles?
(A) M.O Theory (B) Ligand field Theory (C) Hybridization
(D) Crystal Field Theory
18. The high polymer of Ethylene is known as:
(A) Polytyene (B) Tyrene (C) Tetralene (D) Polythene
19. The formula of potassium cobaltinitrite is:
(A) K2 [ Co (NO)6 ] (B) K3 [ Co (NO2)6] (C) K [Co (NO2)6] (D) K3 [Co(NO)6] 20. An example of a nonstoichiometric compound
(A) Al2O3 (B) Fe3O4 (C) Ni O2 (D) Pbo
21. The radioactivity due to C-14 isotope (half life 6000 yrs) a sample of wood form an ancient tomb was found to be nearly half of that fresh wood. The tomb is therefore about
(A) 3000 yrs (B) 9000 yrs (C) 6000 yrs (D) 12000 yrs
22. Principal quantum number determines how far from the nucleus the
is to be found
(A) proton (B) neutron (C) electron
23. Elements of s-block all have configmations
(A) ns1/ ns2 (B) ns3 / ns4 (C) ns5 ns
24. Bronsted acid is a proton
(A) accept (B) donor (C) none
25. The distance between the two successive crests or two successive troughs is called
(A) wave – length (B) frequency (C) wave number
26. Carbon dioxide molecule has
(A) bent structure (B) triangular structure (C) linear structure
27. Array of points which show how the constituent particles of a crystal are
Arranged at different sits in 3 dimensional space is called
(A) space lattice (B) lattice array (C) crystal lattice
28. lonic hydrides are formed by elements of
(A) group-III A (B) group-II A (C) group-IA
29. Paramagnetic compounds are
(A) repelled (B) attracted (C) neither of them
30. The compounds having all the electrons paired are called
(A) Ferromagnetic (B) Diamagnetic (C) Paramagnetic
31. At equilibrium at specific temperature, presser exerted by the liquid is called
(A) Gaseous pressure (B) Vapour pressure (C) Solid pressure
32. A subtituent effect on an organic compound due to the permanent polarity of the group is called
(A) inter pair effect (B) induective effect (C) chelate effect
33. An orbital which possesses lower energy than alomic orbitals from
which it is formed is called
(A) Anti bonding (B) bonding (C) Addition
34. PH is the logarithm of the reciprocal of the
(A) hydrogen ion concentration (B) phosphorous ion concentration
(C) phosphine ion concentration
35. A lewis structure is a representation of a molecule that shows the disposition of
(A) valence protons (B) valence electrons (C) valence neutrons
36. The hydrogen bond has
(A) electrostatic nature (B) neutral nature (C) coordinate nature
37. The function of the nerve cell is:
(A) to transmit message (B) to feel things (C) to give but body poison
(D) to give activity of flesh
38. Man differs from birds in that man has:
(A) a four-chambered heart (B) hair (C) warm blood (D) a cerebrum
39. A radio signal will travel around the earth (in a great circle ) in about
(A) I Second (B) l/7 Second (C) 2 days (D) instantly
40. We can see most objects because they:
(A) reflect light (B) emit light (C) absorb light (D) refract light
41. Acupuncture is technique practiced by:
(A) Indian yogis (B) Indonesian witch doctcrs (C) Chinese medicine men
(D) Russian surgeon
42. What are hormones?
(A) the happy looking and living among the men (B) secretions of liver
(C) secretions of ductless glands (D) the bone marrow
43. Ajnadayn is located in:
(A) Egypt (B) Iran (D) Palestine
44. Hazrat Bilal (RA) was liberated by Hazrat Abu Bakr (RA). Amir bin
Faheera was set free by:
(A) Hazrat Abu Bakr (RA) (B) Hazrat Umar (RA) (C) Hazrat Usman (RA)
(D) Hazrat Ali (RA)
45. The Battle of Yermuk was fought during the caliphate of
(A) Hazrat Abu Bakr (RA) (B) Hazrat Umar (RA) (C) Hazrat Usman (RA)
(D) Hazrat Ali (RA)
46. The battle of Safeen was fought in 37 A.H between Hazrat Ali (RA) and:
(A) Kharjis (B) Hazrat Abdullah bin Zubair (RA) (C) Hazrat Muamwia (RA)
(D) Hazrat Aisha (RA)
47. The only Indian on the Viceroy Lord Mountbatten’s staff was:
(A) Abul Kalam Azad (B) V.P Menon (C) Ghaftar Khan
48. The whole of Govt: of Indian Act or 1935 came into operation in provisional part:
(A) 1935 (B) 1936 (C) 1937
49. Give the name of the author of “the last days of United Pakistan”
(A) G.W Chaudhary (B) Herbert eldman (C) Anwar I I . Syed
(D) I.H Qureshi
50. The first amendment to the Constitution of 1973 which allowed every
Citizen o form a political party was passed in the year of:
(A) 1973 (B) 1974 (C) 1975 (D) 1976

****************** THE END ***********************

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Old Saturday, May 12, 2012
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Thanks for the paper dear. I am really grateful. You know these past papers are precious and are difficult to have from SPSC. When lecturer posts will be announced again? Do you have any information? please share.
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Old Sunday, November 25, 2012
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dear can post the economics lecturer paper
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  #4  
Old Sunday, November 25, 2012
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Ali Bha....try to get all past papers of all subjects and share here...
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Old Sunday, November 25, 2012
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Quote:
Originally Posted by Bozdar Iqbal View Post
Ali Bha....try to get all past papers of all subjects and share here...
Bazar se milty to me zaror khareed ke yahan pe upload karta dear.
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Old Sunday, November 25, 2012
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Quote:
Originally Posted by Ali Mallah View Post
Bazar se milty to me zaror khareed ke yahan pe upload karta dear.
i think it hearted you....i say sorry.
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Old Monday, November 26, 2012
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37. The function of the nerve cell is:
(A) to transmit message (B) to feel things (C) to give but body poison
(D) to give activity of flesh
38. Man differs from birds in that man has:
(A) a four-chambered heart (B) hair (C) warm blood (D) a cerebrum
39. A radio signal will travel around the earth (in a great circle ) in about
(A) I Second (B) l/7 Second (C) 2 days (D) instantly
40. We can see most objects because they:
(A) reflect light (B) emit light (C) absorb light (D) refract light
41. Acupuncture is technique practiced by:
(A) Indian yogis (B) Indonesian witch doctcrs (C) Chinese medicine men
(D) Russian surgeon
42. What are hormones?
(A) the happy looking and living among the men (B) secretions of liver
(C) secretions of ductless glands (D) the bone marrow
43. Ajnadayn is located in:
(A) Egypt (B) Iran C) Syria (D) Palestine
44. Hazrat Bilal (RA) was liberated by Hazrat Abu Bakr (RA). Amir bin
Faheera was set free by:
(A) Hazrat Abu Bakr (RA) (B) Hazrat Umar (RA) (C) Hazrat Usman (RA)
(D) Hazrat Ali (RA)
45. The Battle of Yermuk was fought during the caliphate of
(A) Hazrat Abu Bakr (RA) (B) Hazrat Umar (RA) (C) Hazrat Usman (RA)
(D) Hazrat Ali (RA)
46. The battle of Safeen was fought in 37 A.H between Hazrat Ali (RA) and:
(A) Kharjis (B) Hazrat Abdullah bin Zubair (RA) (C) Hazrat Muamwia (RA)
(D) Hazrat Aisha (RA)
47. The only Indian on the Viceroy Lord Mountbatten’s staff was:
(A) Abul Kalam Azad (B) V.P Menon chk it. (C) Ghaftar Khan
48. The whole of Govt: of Indian Act or 1935 came into operation in provisional part:
(A) 1935 (B) 1936 (C) 1937
49. Give the name of the author of “the last days of United Pakistan”
(A) G.W Chaudhary (B) Herbert eldman (C) Anwar I I . Syed
(D) I.H Qureshi
50. The first amendment to the Constitution of 1973 which allowed every
Citizen o form a political party was passed in the year of:
(A) 1973 (B) 1974 (C) 1975 (D) 1976
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Old Wednesday, November 28, 2012
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Quote:
Originally Posted by Raja Bahar View Post
46. The battle of Safeen was fought in 37 A.H between Hazrat Ali (RA) and:
(A) Kharjis (B) Hazrat Abdullah bin Zubair (RA) (C) Hazrat Muamwia (RA)
(D) Hazrat Aisha (RA)
but The battle they fought was called "Jamal" not safeen.
muawiya is the answer.
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Old Thursday, November 29, 2012
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Default wrong challan number in entry section

I have submitted an online form on spsc websites but the mistake that was made by me is that i put wrong challan number (205) in entry section but my challan number was (5) and also i did not put the date, my question is that should i have to contact spsc office or not.
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