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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. Which of the following reaction produces hydrogen?

 

Question 1 of 15

2. Chief ore of A1 is:

 

Question 2 of 15

3. Carbon and CO gas are used to reduce which of the following pairs of metal oxides for extraction of metals?

 

Question 3 of 15

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

 

Question 4 of 15

5. Mac Arthur process is used for the extraction of:

 

Question 5 of 15

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

 

Question 6 of 15

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

 

Question 7 of 15

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

 

Question 8 of 15

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

 

Question 9 of 15

10. Which of the following is a carbonate ore?

 

Question 10 of 15

11. Which group of periodic table contains no metal:

 

Question 11 of 15

12. Froth floatation is a process of:

 

Question 12 of 15

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

 

Question 13 of 15

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

 

Question 14 of 15

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

 

Question 15 of 15


 

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