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Periodic Table Metals Metallurgy Hydrogen And Its Compounds Test Online MCQs

Test Name Periodic Table Metals Metallurgy Hydrogen And Its Compounds Test
Subject Chemistry
Test Type MCQs
Total Question 15
Total Marks 30
Total Time 15 Mints
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Periodic Table Metals Metallurgy Hydrogen And Its Compounds Test Online MCQs being provided over here for the preparation of all the entrance tests, competitive tests, medical tests, engineering tests and admission tests. Also increase information about the periodic table metals, Metallurgy, hydrogen and its compounds.

Periodic Table Metals Metallurgy Hydrogen And Its Compounds Test Online MCQs

Chemistry

1. In metallurgical process of aluminium, cryolite is mixed with alumina in its molten state, because it:

 

Question 1 of 15

2. Which of the following is a carbonate ore?

 

Question 2 of 15

3. The correct decreasing order of basic strength is:

 

Question 3 of 15

4. Hydrogen is not more reactive at ordinary temperature, because at ordinary temperature it is in its:

 

Question 4 of 15

5. Which of the following reaction produces hydrogen?

 

Question 5 of 15

6. Flux is used to remove:

 

Question 6 of 15

7. Which of the following statement is not correct regarding hydrogen atom?

 

Question 7 of 15

8. (Ag + Pb) alloy  06 (Ag + Pb + Zn) melt    7.8  Select correct statement based on above scheme.

 

Question 8 of 15

9. Which group of periodic table contains no metal:

 

Question 9 of 15

10. In the extraction of copper from its sulphide ore, the metal is formed by reduction of Cu₂O with:

 

Question 10 of 15

11. Which of the following is the atomic number of metal?

 

Question 11 of 15

12. Which of the following statement is correct about ionization potential?

 

Question 12 of 15

13. Hydrogen has high ionization energy than alkali metals because it has:

 

Question 13 of 15

14. The process does not involve a catalyst is:

 

Question 14 of 15

15. For decolourisation of 1 mole of KMnO₄, the moles of H₂O₂ required is:

 

Question 15 of 15


 

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