Chemical Reaction And Equation Class 10 MCQ Online Test

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Chemical Reaction And Equation Class 10 MCQ Online Test is the most important for the upcoming class 10 board and high school exams. If you are preparing for the class 10 board exam then you should prepare these mcm several times. But if you’ll be preparing from the beginning then you can’t waste your time searching the internet for MCQ’s So I’ll make it easy for you. Here is the complete Chemical Reaction And Equation Class 10 MCQ Online Test.

Chemical Reaction And Equation Class 10 MCQ Online Test

1. The chemical formula of lead sulphate is

2. Chemically, rust is

3. Both CO₂ and H₂ gases are

4. Which of the given gases can be used for the storage of fresh samples of oil for a long time

5. In the decomposition of lead (II) nitrate to give lead (II) oxide, nitrogen dioxide and oxygen gas, the coefficient of nitrogen dioxide (in the balanced equation) is

6. The value of the Dispersion coefficient for plug flow is ___

7. The value of the Peclet number for CSTR is ___

8. The dispersion model accounts for __

9. The range of reactor peclet number for open tubes is ____

10. The dispersion model is a ____

11. The hierarchy of phases for the microbes in a fermentation process is ____

12. With an accumulation of waste formed during the reaction, the value of the observed Monod rate constant ____

13. Which of the given products is formed when calcium oxide reacts with water?

14. What is the other name for quick lime?

15. What is the chemical name for slaked lime?

16. Silver article turns black when kept in the open for a few days due to formation of

17. When crystals of lead nitrate are heated strongly in a dry test tube

18. When carbon dioxide is passed through lime water

19. If magnesium is gently heated, it form

20. Colour of magnesium oxide is


 

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