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Define an amu....

Define an amu.

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Binding energy of deuterium is 2.23MeV. Mass defect in amu is

(a) What is a.m.u ? Express 1 a.m.u. in MeV. (b) Write the approximate mass of a proton, neutron and electron in a.m.u.

State whether the given statement is true or false: The atomic mass unit (amu) is defined as one-twelfth of the actual mass of an atom of C^12 .

The mass of an electron in amu is

The masses of neutron, proton and deuteron in amu are 1.00893, 1.00813 and 2.01473 respectively. The packing fraction of the deuteron in amu is

Number of atoms of He in 100 amu of He is :

Assertion : 1 amu is equal to 931.48 MeV. Reason: 1 amu is equal to 1/12th the mass of C^12 atom.

1 amu is

The energy equivalent to 1 amu is?

What is meant by amu ?

ICSE-SOME BASIC CONCEPTS OF CHEMISTRY -REVIEW EXERCISES
  1. What do you understand by molecules and how are they classified on the...

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  2. What do you understand by relative atomic mass of an element ?

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  3. Define an amu.

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  4. What is meant by the isotopes ? Explain with an example.

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  5. Give 4 uses of isotopes.

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  6. What are isotones ? Explain with examples.

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  7. Suggest a method by which chlorine atoms with whole number atomic weig...

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  8. Oxygen occurs in nature as a mixture of isotopes ""^16O, ""^17O " and ...

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  9. Define equivalent weight. How would you calculate the equivalent weigh...

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  10. Describe the following methods for determination of equivalent weight ...

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  11. State Faraday's laws of electrolysis. How would you determine the equi...

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  12. Find the equivalent mass of H3PO4 in the following reaction : Ca(OH...

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  13. 1.50 g of a metal on being heated in oxygen gives 2.15 g of its oxide....

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  14. 4.215 g a metallic carbonate was heated in a hard glass tube and CO2 e...

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  15. A sample of zinc oxide contains 80.25% zinc. Calculate the equivalent ...

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  16. 0.05 g of magnesium when treated with dilute HCI gave 51 mL of hydroge...

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  17. A chloride of a metal contains 47.23% of the metal. Find out the equiv...

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  18. Two oxides of copper contain respectively 88.8% and 79.91 % of copper....

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  19. In the reaction, I(2)+2S(2)O(3)^(2-) rarr 2I^(-)+S(4)O(6)^(2-).

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  20. A current of 3 amperes was passed through silver nitrate solution for ...

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