Punjab 11th Class Chemistry Theories of Covalent Bonding and Shapes of Molecules Mcqs Test Online

Total Question
10 Questions
Total Marks
20 Marks
Total Time
10 Minuts
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Test Name



Theories of Covalent Bonding and Shapes of Molecules

Subject



Chemistry (11th Class)

Test Type



Mcqs


Punjab 11th Class Chemistry Theories of Covalent Bonding and Shapes of Molecules Mcqs Test Online

Chemistry Theories of Covalent Bonding and Shapes of Molecules Mcqs Test Online

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Question 1 of 10

Chemistry

1. According to VESPR theory, the most probable shape of the molecule having 4 electron pairs around the central atom is

Question 1 of 10

Question 2 of 10

2. The percentage of ionic character of bond between two atoms is calculated from the difference between their

Question 2 of 10

Question 3 of 10

3. The geometry of PF₅ molecules is

Question 3 of 10

Question 4 of 10

4. In the formulation of N₂⁺ from N₂, the electron is removed from

Question 4 of 10

Question 5 of 10

5. The bond energies of F₂, Cl₂, Br₂, and I₂ are 37, 58, 46 and 36k Cals, respectively. The strongest bond formed is in:

Question 5 of 10

Question 6 of 10

6. Sp³ hybridization is important in describing the bonding in:

Question 6 of 10

Question 7 of 10

7. Greater the dipole moment

Question 7 of 10

Question 8 of 10

8. Which is not characteristic of π bond?

Question 8 of 10

Question 9 of 10

9. A diatomic molecule has a dipole moment of 1.2 D. If its bond distance is 1.0A°. What fraction of electric change ‘e’ exsits on each atom?

Question 9 of 10

Question 10 of 10

10. H–O–H bond angle in H₂O is 104.5° and not 109.28° because of

Question 10 of 10


 

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