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The valency of an element A is 3 and tha...

The valency of an element A is 3 and that of element B is 2. Write the formula of the compound formed by the combination of A and B.

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ICSE-THE LANGUAGE OF CHEMISTRY-EXCERCISE 1 (A)
  1. Select the basic and acidic radicals in the Mg(OH)2.

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  2. Write chemical formulae of the sulphates of Aluminium, Ammonium and Zi...

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  3. The valency of an element A is 3 and that of element B is 2. Write the...

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  4. Write the basic radicals and acidic radicals of the following and then...

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  5. Write the basic radicals and acidic radicals of the following and then...

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  6. Write the basic redicals and acidic radicats of the following and then...

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  7. Write the basic redicals and acidic radicats of the following and then...

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  8. Write the basic redicals and acidic radicats of the following and then...

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  9. Write the basic radicals and acidic radicals of the following and then...

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  10. Write the basic radicals and acidic radicals of the following and then...

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  11. Write the basic redicals and acidic radicats of the following and then...

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  12. Write the basic radicals and acidic radicals of the following and then...

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  13. Write the basic redicals and acidic radicats of the following and then...

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  14. Write the basic redicals and acidic radicats of the following and then...

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  15. Write the basic redicals and acidic radicats of the following and then...

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  16. Write the basic redicals and acidic radicats of the following and then...

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  17. Write the basic redicals and acidic radicats of the following and then...

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  18. Write the chemical name of the Ca3(PO4)2?

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  19. Write the chemical name of the K2CO3 ?

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  20. Write the chemical name of the K2MnO4 ?

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