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State relevant observations for the foll...

State relevant observations for the following:
Ammonium hydroxide solution is added to zinc nitrate solution in minimum quantity and thien in excess.

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A white precipitate of `Zn(OH)_2` is formed which is soluble in excess of NaOH.
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State two relevant observations for each of the following: Ammonium hydroxide solution is added to zinc nitrate solution in minimum quantities and then in excess

State one observation for the following : Excess ammonium hydroxide solution is added to lead nitrate solution.

State two relevant observation Ammonium hydroxide solution is added to zinc nitrate solution in minimum quantities and then in excess.

State two relevant observations for each of the following: Ammonium hydroxide· solution is added to copper (II) nitrate solution in small quantities and then in excess.

State one observation for each of the following: Excess ammonium hydroxide solution is added to lead nitrate solution.

State one observation for each of the following: Excess ammonium hydroxide solution is added to lead nitrate solution.

State your observation from the following: When ammonium hydroxide solution is added to Iron (II) sulphate solution

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State two relevant observation Ammonium hydroxide solution is added to copper (II) nitrate solution in small quantities and then in excess.

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ICSE-SAMPLE QUESTION PAPER 5-Section II
  1. State relevant observations for the following: Ammonium hydroxide so...

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  2. Copper sulphate solution is electrolysed using copper electrodes. Stud...

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  3. Copper sulphate solution is electrolysed using copper electrodes. Stud...

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  4. Copper sulphate solution is electrolysed using copper electrodes. Stud...

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  5. The following questions are pertaining to the laboratory preparation o...

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  6. The following questions are pertaining to the laboratory preparation o...

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  7. The following questions are pertaining to the laboratory preparation o...

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  8. The following questions are pertaining to the laboratory preparation o...

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  9. The elements of one short period of the periodic table are given below...

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  10. The elements of one short period of the periodic table are given below...

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  11. The elements of one short period of the periodic table are given below...

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  12. The elements of one short period of the periodic table are given below...

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  13. The elements of one short period of the periodic table are given below...

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  14. Match the salts given in Column I with their . method of preparation g...

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  15. A gaseous hydrocarbon contains 82.76% of carbon. Given that its vapour...

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  16. Find the total percentage of magnesium in magnesium nitrate crystals [...

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  17. The following table shows the tests a student performed on four differ...

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  18. Name a metal which is found abundantly in the earth's crust.

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  19. State one observation: A zinc granule is added to copper sulphate solu...

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  20. Give reasons why copper is used to make hot water tanks and not steel ...

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  21. Write the name and formula of an ore of aluminium.

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