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Calculate the percentage composition of ...

Calculate the percentage composition of sodium carbonate.

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MBD PUBLICATION-BASIC CONCEPT OF THEORY-QUESTION BANK
  1. Choose the wrong statement

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  2. Which one of the following contains particle equal to those in 12 g M...

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  3. Calculate the percentage composition of sodium carbonate.

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  4. An organic compound conatins carbon hydrogen and oxygen.1.80 g of the ...

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  5. A compound contains carbon hydrogen and nitrogen in the ratio 18:2:7 C...

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  6. A compound on analysis gave the following percentage composition. Na =...

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  7. What do you understand by empirical formula and molecular formula of a...

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  8. A compound contains carbon hydrogen and nitrogen in the ratio 18:2:7 C...

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  9. Calculate the numbers of moles of hydrochloric acid required to produc...

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  10. Calculate the number of moles of iron can be obtained from Fe2O3 by th...

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  11. Calculate the weight of iron which will be converted into its oxide Fe...

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  12. Calculate the mass of copper oxide formed by heating 12.35 g of copper...

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  13. What volume of CO2 at NTP evolved by complete decomposition 25 g of 1...

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  14. Calculate the mass of KClO3 Which on decomposition produces 448 ml of ...

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  15. Calculate the volume of oxygen at NTP is required to cause complete c...

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  16. Silver is a very precious metal and is used in jewellery. One million ...

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  17. Calculate the mass of KClO3 Which on decomposition produces 448 ml of ...

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  18. A mixture of CO2and CO of volume 1 litre on passing through a tube con...

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  19. Calculate the amount of Agcl precipitate formed by adding a solution ...

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  20. 1.0 g Mg burnt is a closed vessel which contains 0.5 g of O2. Which i...

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