2nd Year Chemistry Chapter Wise Tests Unit #1

2nd Year Chemistry Chapter Wise Test

2nd Year Chemistry Chapter Wise Test for fsc students. This test contains 10 multiple-choice questions, 5 short questions, and 2 long questions.

2nd Year Chemistry Unit 1

12th Chemistry chapter No.1

2nd-year chemistry unit 1 MCQs

Here is a collection of 2nd-year chemistry chapter-wise tests that contain important MCQs, short questions, and long questions. All these important questions are taken from the past papers of Fsc annual examination Punjab Boards. Students can prepare online for the preparation of 2nd-year chemistry chapter-wise tests.

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Download fsc part 2 chemistry solved MCQs from past papers of all Punjab Boards.

Periodic Classification Of Elements And Periodicity

Each question has four possible answers. Select the correct answer and circle it.       

v  Keeping in view the size of the atom which order is Correct one

(a)  Mg > Sr                        

(b)La > Ce                   

(c) Cl > I                            

(d) Ba > Mg

v  Mark the correct statement

(a) boron and Aluminum show oxidation state + 2

(b) Boron and Aluminum show oxidation State + 3              

(c)  Boron and Aluminum show oxidation State – 3             

(d) Boron and Aluminum show oxidation State +5

v  Who gave the law of triad

(a)New land                        

(b) do brine                   

(c) Mosely                          

(d) Al Razi

v  Si, As and Te are the example of

(a)Metalloid                        

(b) Metal                     

(c) non Metals                    

(d) a,b,c

v  6^th period contains the number of elements

(a) 18                     

(b) 32                          

(c) 8                       

 (d) 10

v  Which of the element is pure metal

(a) Oxygen            

(b) Sulpher                   

(c)Selenium            

(d) Polonium

v  Carbon has Four electron in the valence shell and form bond

(a) 2                                  

(b)3                             

(c) 4                                   

(d) 5

v  The oxidation number of sulfur in H₂SO₄ is

(a)+3                                  

(b) +6                          

(c) -3                                  

(d) -6

v  The electrical conductance of coinage metal is

(a) very high                       

(b) high                       

(c) low                                

(d) very low

v  BeH₂, MgH₂, Zn H₂ are the examples of

(a) Ionic hydrides                

(b) covalent hydrides    

(c) Polymeric hydrides        

(d) intermediate hydrides

B).       Give a Short Answer to the following                                                               

1.         Why the cationic Radius is smaller than the parent atom.

2.         What are metals give examples and where they are found in the periodic table?

3.         Why the diamond is a non-conductor and graphite is a good conductor?

4.         Why the oxidation state of noble gases is usually zero?

5.         Why the hydration energy decreases in groups and increases in periods.

Q.No.2. 

(a)        What is Ionization energy. Give example. Explain it in periods and groups.                        

(b)        What are halides, Explain the Ionic and covalent Halides with examples.

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2nd-year chemistry chapter wise test unit 1 to 5.

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