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What is a rock salt ?...

What is a rock salt ?

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What is a double salt? Give example.

A compound AB has a rock salt type structure with A:B=1:1 . The formula weight of AB is 6.023y grams and the closest A-B distance is y^(1//3) Å . If the density of lattice is 'x' g/cc then x is

Ionic substance AB crystallises in rock salt structure. If all ions at the centre of the faces and at the body centre are removed, what should be the percentage of number of ions remained?

Which of the following oxides have rock salt structure with coordination number 6 : 6 ?

How many effective Cl^(-) ions are present in the rock salt NaCl if ions along one axis joining opposite faces are removed?

How many effective Na^(+) ions are present in the rock salt NaCl if ions along one axis joining opposite faces are removed?

Which one of the following statements is incorrect about rock salt type ?

Give the classification of salts. What types of salts undergo hydrolysis?

What are basic salts ? Give examples.

How many unit cell are present in 4.0 gm of crystal AB (formula mass of AB = 40) having rock salt type structure ? ( N_(A) = Avogadro's no.)

BEYOND PUBLICATION-ACIDS,BASES AND SALTS-EXERCISE
  1. What is a rock salt ?

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  2. The colour of methyl orange indicator in acidic medium is

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  3. The colour of phenolphthalein indicator in basic solution is

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  4. Colour of methyl orange in alkali conditions

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  5. A solution turns red litmus blue, its pH is likely to be

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  6. One of the following solutions reacts with crushed egg shells to give ...

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  7. If a base dissolves in water, by what name is it better known?

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  8. Which of the following substances when mixed together will produce tab...

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  9. What colour would hydrochloric acid (pH = 1) turn universal indicator ...

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  10. Which one of the following types of medicines is used for treating ind...

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  11. What gas is produced when magnesium is made to react with hydrochloric...

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  12. Does the bulb glow in acids ?

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  13. Which measurements are able to construct a triangle?

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  14. What is the chemical name of baking Soda ?

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  15. What is a neutralization reaction? Give two examples

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  16. How does the flow of acid rain into a river make the survival of aquat...

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  17. Why does tooth decay start when the pH of mouth is lower than 5.5?

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  18. Which of the following is the most accurate way of showing neutralizat...

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  19. Why is universal indicator a better one Than litmus paper ?

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  20. Which of the following is used for making toys ?

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  21. Brine solution is called

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