sssihl.edu.in Admissions Test Chemistry Model Question Paper : Sri Sathya Sai Institute of Higher Learning

Name of the Organisation : Sri Sathya Sai Institute of Higher Learning
Exam : SSSIHL Admissions Test Question Paper
Degree : Undergraduate Programme
Subject : Chemistry
Document Type : Model Question Paper
Website : https://www.sssihl.edu.in/
Download Model Question Paper : https://www.pdfquestion.in/uploads/25065-Chemistry.pdf

SSSIHL Admissions Test Chemistry Question Paper

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Important Instructions

** SHADE the correct Response viz., A, B, C, D or E in the RESPONSE SHEET. Each Question carry ONE mark.
1) Please write/shade Question Paper Code in the box provided in the Essay Sheet and in the Response Sheet.
2) Please do not write on the Question Paper booklet. Blank sheets will be provided on request for rough work.
3) Please NOTE that an incorrect response will attract negative marking.

Sample Questions

Questions: 40
Time : 40 Minutes
Max. Marks: 40 x 1 = 40
1. The number of d-electrons present in Fe 2+ (atomic number of Fe=26) ion is:
A) 4
B) 5
C) 6
D) 3
E) 2

2. The number of atoms present in a hexagonal close packed unit cell is
A) 6
B) 10
C) 8
D) 12
E) 2

3. Which one of the following pairs of solutions can be expected to be isotonic at the same temperature?
A) 0.1 M urea and 0.1M NaCl
B) 0.1 M urea and 0.1M MgCl2
C) 0.1M NaCl and 0.1M Na2 SO4
D) 0.1M Ca(NO 3 )2 and 0.1M Na2 SO4
E) 0.1M NaCl and 0.1M sucrose

4. The pressure cooker reduces cooking time because
A) heat is more evenly distributed
B) the high pressure tenderizes the food
C) the boiling point of water inside the cooker is elevated
D) the boiling point of water inside the cooker is depressed
E) none of all above

5. Out of ice, water and steam, the most random state is
A) ice
B) water
C) steam
D) both ice and water
E) all the three

6. To neutralize completely 20ml of 0.1M aqueous solution of phosphorous acid(H3PO3),the volume of 0.1M aqueous KOH required is
A) 10ml
B) 30ml
C) 40ml
D) 60 ml
E) 20ml

7. The standard electrode potentials for Pb2+ ? Pb and Zn2+ ? Zn are -0.126 V and -0.763 V respectively. The emf of the cell Zn? Zn2+(1M) ?? Pb2+(1M)?Pb is
A) 0.637V
B) -0.637V
C) -0.889V
D) 0.889V
E) -0.763V

8. The half life period for a first order reaction is 69.3 seconds. Its rate constant is
A) 10-2 s-1
B) 10-4 s-1
C) 102 s-1
D) 10 s-1
E) 10-3 s-1

9. For a chemical reaction, A?B, it is observed that the rate of reaction doubles when the concentration of A is increased four times. The order of reaction with respect to the [A] is
A) 2
B) 1
C) ½
D) 0
E) 3

10. How many layers are adsorbed in a chemical adsorption?
A) one
B) two
C) three
D) four
E) zero

11. Which one of the following is an acidic buffer?
A) 0.1M HCOOH and 0.1M HCOONa
B) 0.1M CH3COOH and 0.1M HCOONa
C) 0.1M CH3COOH and 0.1M CH3 CH 2COONa
D) 0.1M HCl and 0.1M NaCl
E) 0.1M CH3COOH and 0.1M HCl

12. Out of all the halogen acids,the weakest acid is
A) HI
B) HBr
C) HF
D) HI
E) HClO4

13. A reduction in atomic size with increase in atomic number is a characteristic of elements of
A) d-block
B) f-block
C) p-block
D) radioactive series
E) s-block

14. What is the coordination number of cobalt in [Co(NH3)6]Cl3?
A) 5
B) 6
C) 4
D) 3
E) 2

15. The formula of Prussian blue is
A) Fe3[Fe(CN)6]2
B) Fe2[Fe(CN)6]3
C) Fe4[Fe(CN)6]3
D) Fe3[Fe(CN)6]4
E) Fe[Fe(CN)6]

16. Which one of the following molecules is non- linear?
A) SO2
B) CO2
C) HCN
D) C2H2
E) CS 2

17. Which of the following gives iodoform test?
A) CH3OH
B) CH3COCH2CH3
C) HCHO
D) CH3COOH
E) HCOOH

18. The IUPAC name of CH3COCH(CH3)2 is
A) 3-methyl-2-butanone
B) isopropyl methyl ketone
C) 2-methyl-3-butanone
D) 4-methyl isopropyl ketone
E) 1,1-dimethyl acetone

19. Which of the following is the strongest acid?
A) CH3COOH
B) CH3CHClCOOH
C) CH3CH2COOH
D) CH2 ClCH2COOH
E) Cl3CCOOH

20. Ethylamine reacts with nitrous acid to form
A) C2H5OH
B) C2H5OH,N2 ,H2O
C) C2H5N2 + Cl-
D) C2H5NHOH, NH3
E) C2H5OH, H2O