My Report

Chemistry – Class 12 Mock Test 1


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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 10%

Question 1 of 10

1. The unit cell with a≠b≠c and α=β=γ=90 refers to __________ crystal system.

Question 1 of 10

Question 2 of 10

2. The unit cell with a≠b≠c and α=γ=90, β≠90 refers to __________crystal system.

Question 2 of 10

Question 3 of 10

3. What is the molality of a solution formed when 58.5g of NaCl is dissolved in 2000 mL of water?

Question 3 of 10

Question 4 of 10

4. Which of the following is not a characteristic of metals?

Question 4 of 10

Question 5 of 10

5. Which of the following is true regarding azeotropes?

Question 5 of 10

Question 6 of 10

6. Which type of crystalline solid is also called as giant molecules?

Question 6 of 10

Question 7 of 10

7. The total number of atoms in one unit cell of primitive unit cubic cell is ______ atom(s).

Question 7 of 10

Question 8 of 10

8. In a saturated solution with endothermic dissolution, how does the concentration of dissolved solute change with increasing then decreasing temperature?

Question 8 of 10

Question 9 of 10

9. Which of the following metals would have the highest packing efficiency?

Question 9 of 10

Question 10 of 10

10. If liquids A and B form an ideal solution, then what is the Gibbs free energy of mixing?

Question 10 of 10


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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