COMPETITIVE ENTRANCE EXAMINATION INTO THE FIRST YEAR OF THE FIRST CYCLE | CHEMISTRY - ENS BAMBILI

COMPETITIVE ENTRANCE EXAMINATION INTO THE FIRST YEAR OF THE FIRST CYCLE 2016

DEPARTMENT: CHEMISTRY

INSTRUCTION:Answer all the question in section 1 (Major) and all the questions in section 2 (minor). Select the most appropriate answer (letter A, B, C, or D) for each item and write it against the correct number space provided in your Answer Booklet. Make sure you insert this question sheet inside your answer booklet before you leave the hall

Time allowed: 3 Hours

SECTION A: MAJOR PAPER: CHEMISTRY (40 marks)

1.     The oxidizing agent is

A)  Br0^-₃       B) Br^-      C) H⁺     D) Br₂

2.     The reducing agent is

   A) Br^-      B) Br0^-₃       C) H⁺     D) None of the above

 Carbon and lead are both in group IV of the periodic table

3.     The formula of the most stable chloride of each of the element is

A)  CCl₂; PbCl₂     B)  PbCl₃ ; CCl₃    C) )  PbCl₄ ; CCl₂       D) )  PbCl₂ ; CCl₄

4.     This is due to

A)  Nature of the bonding     B) covalent bonding    C) Inert-pair effect    D) Ionic bonding

Consider the equilibrium reaction below for questions 5-8

2SO_3(g)                                         2SO₂(g)     +O₂(g)     (endothermic)

How will the equilibrium amount of SO₃ change in each of the following?

5.Oxygen is added

A) decreases      B) increases        C) remain unchanged      D) None of the above

6. The temperature is decreased

A) increases       B) decreases      C) remains unchanged     D) None of the answers

7.some Argon, an inert gas is added at constant pressure

 A) increases       B) increases      C) remains unchanged     D) None of the answers

8. the volume of the container is decreased

A) decreases       B) increases      C) remains unchanged     D) None of the answers

9. predict the geometry around Be in the compound   Cl₂BeNH₃

A) planar     B) octahedral     C) bipyramidal   D) trigonal planar

10. The name of the complex   [Fe(CN)₆]⁴ is

A) hexacyano iron (II)     B) hexacyanoiron (II) iron

C) hexacyanoiron (IV) ion  D) hexacyano ferrate (II) ion

11. the oxide, BeO is

A) Acidic      B) Basic     C) Neutral    D) Amphoteric

Consider the compounds below to answer the questions 12-18 below

(1)CH₃CH₂-(CH₃)C(OH)CH₃                                                             

(2)CH₃CH₂CH(OH)CH₃ 

(3)CH3OCH2CH₂CH₃ 

(4)CH₃CH₂CH₂CH₂OH

(5)HO-Ph-CH₃, Where Ph is a phenyl group

12. Which is a primary alcohol?

A) 3            B) 1              C) 2                  D) 4

13. Which is a phenol?

A) 3            B) 2              C) 5                 D) 1

14. Which is an ether?

A) 2            B) 1              C) 3                  D) none of the anwers

Also Featuring: 

• Mathematics Minor for Chemistry 
• Biology Minor For Chemistry ...  

Chemistry Competitive Entrance 2016  

Chemistry Competitive Entrance 2015

Chemistry Competitive Entrance 2014

Chemistry Competitive Entrance 2013

Chemistry Competitive Entrance 2012...

Proposed Solutions to Chemistry Competitive Entrance Questions

Sample Chemistry Competitive Entrance Test 1        

Sample Chemistry Competitive Entrance Test 2

Sample Chemistry Competitive Entrance Test 3

Sample Chemistry Competitive Entrance Test 4

Sample Chemistry Competitive Entrance Test 5

Sample Chemistry Competitive Entrance Test 6 

Sample Chemistry Competitive Entrance Test 7

Sample Chemistry Competitive Entrance Test 8

Proposed Solutions to Chemistry Competitive Entrance Test 1 to Test 8

NUMBER OF PAGES: 66 

Note: This Book is a PDF File and so is available online only. Once your Payment is made, you will receive an automatic download link into your email address.

Sample: