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50 g limestone is heated. The quantity o...

50 g limestone is heated. The quantity of quicklime produced is

A

56g

B

28g

C

14g

D

10g

Text Solution

Verified by Experts

The correct Answer is:
B
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OP TANDON-STOICHIOMETRY (CHEMICAL FORMULAE AND EQUATIONS )-OBJECTIVE QUESTIONS (LEVEL-A)
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  2. The volume of oxygen at NTP evolved when 1.70 g of sodium nitrate is h...

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  3. 50 g limestone is heated. The quantity of quicklime produced is

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  5. One mole of calcium phosphide on reaction with excess of water give:

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  11. An alkaloid contains 17.28% of nitrogen and its molecular mass is 162....

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  12. x gm of CaCO(3), was completely burnt in air. The weight of the the so...

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  14. One mole of acidified K(2)Cr(2)O(7) on reaction with excess of KCl wil...

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  15. The decomposition of cetian mass of CaCO(3) gave 11.2dm^(3) of CO(2) g...

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  16. At T K, 100 litre of dry oxygen is present in a sealed container. It i...

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  17. In the reaction: 2Al((s))+6HCl((aq.))rarr2Al((aq.))^(3+)+6Cl((aq.))^...

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  18. Calculate the weight of iron which will be converted into its oxide by...

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  19. Match the following

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