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ICSE-SAMPLE QUESTION PAPER 5-Section II
- The elements of one short period of the periodic table are given below...
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- The elements of one short period of the periodic table are given below...
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- The elements of one short period of the periodic table are given below...
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- The elements of one short period of the periodic table are given below...
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- Match the salts given in Column I with their . method of preparation g...
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- A gaseous hydrocarbon contains 82.76% of carbon. Given that its vapour...
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- Find the total percentage of magnesium in magnesium nitrate crystals [...
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- The following table shows the tests a student performed on four differ...
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- Name a metal which is found abundantly in the earth's crust.
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- State one observation: A zinc granule is added to copper sulphate solu...
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- Give reasons why copper is used to make hot water tanks and not steel ...
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- Write the name and formula of an ore of aluminium.
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- Write the constituents of electrolyte for the extraction of aluminium.
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- Which of the following oxides can act as a reducing agent?
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- Why is carbon tetrachloride, which is a liquid and non-electrolyte ?
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- Why should the temperature of the reaction mixture of nitric acid not ...
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- Ammonia not collected over water. Explain
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- In the manufacture of sulphuric acid by contact process give the equat...
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- Explain the following giving suitable reasons: In the manufacture of H...
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- Write balanced chemical equation for the following: NH4 Cl + H2 SO4...
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