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Atoms, Molecules, Chemical Arithmatic and Volumetric Analysis Test Online MCQs

Test Name Atoms, Molecules, Chemical Arithmatic and Volumetric Analysis MCQs Test
Subject Chemistry
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Get Multiple choice questions of Atoms, Molecules, Chemical Arithmatic and Volumetric Analysis online. Increase your knowledge and test your worth iby attempting these questions. Atoms, Molecules, Chemical Arithmatic and Volumetric Analysis MCQs are given below.

Atoms, Molecules, Chemical Arithmatic and Volumetric Analysis Test Online MCQs

Chemistry

1. Azimuthal quantum number defines

 

Question 1 of 15

2. The weight of NaC1 decomposed by 4.9g of H₂SO₄, if 6 g of sodium hydrogen sulphate and 1.825 g of HC1, were produced in the reaction is:

 

Question 2 of 15

3. 10²¹ molecules are removed from 200 mg of CO₂. The moles of CO₂ left are:

 

Question 3 of 15

4. The weight of one molecule of a compound of molecular formula C₆₀H₁₂₂ is:

 

Question 4 of 15

5. The oxide of an element contains 67.67% oxygen and the vapour density of its volatile chloride is 79. Equivalent weight of the element is: 

 

Question 5 of 15

6. 0.4 moles of HCI and 0.2 moles of CAC1₂ were dissolved in water to have 500 mL of solution, the polarity of C1⁻ ion is:

 

Question 6 of 15

7. Which of the following does not have valence electron in 3d-subshell?

 

Question 7 of 15

8. At a constant volume the specific heat of a gas is 0.075 and its molecular weight is 40. The gas is:

 

Question 8 of 15

9. The quantum number ‘m’ of a free gaseous atom is associated with:

 

Question 9 of 15

10. If e = 1.60206 x 10⁻¹⁹ C,   e/m = 1.75875 x 10¹¹ C kg⁻¹ then the mass of electron is

 

Question 10 of 15

11. The normality of solution obtained by mixing 10 ml of N/5 HCI and 30 ml of N/10 HCI is:

 

Question 11 of 15

12. The wavelength of visible light is:

 

Question 12 of 15

13. Spectrum of Li²⁺ is similar to that of

 

Question 13 of 15

14. Volume of a gas at NTP is 1.12 x 10⁻⁷ cc. The number of molecule in it is:

 

Question 14 of 15

15. The weight of a single atom of oxygen is:

 

Question 15 of 15


 

 

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