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ICSE-SAMPLE PAPER 2018-SECTION-II
- What do you understand by a lone pair of electrons ?
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- Draw the electron dot diagram of Hydronium ion. (H = 1, O = 8)
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- In Period 3 of the Periodic Table, element B is placed to the left of...
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- In Period 3 of the Periodic Table, element B is placed to the left of ...
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- In Period 3 of the Periodic Table, element B is placed to the left of...
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- Complete the following table which refers to the conversion of ions to...
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- Write the balanced chemical equation to prepare ammonia gas in the lab...
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- State why concentrated sulphuric acid is not used for drying ammonia g...
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- Why is ammonia gas not collected over water?
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- Name the acid used for the preparation of hydrogen chloride gas in the...
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- Write the balanced chemical equation for the laboratory preparation of...
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- For the preparation of hydrochloric acid in the laboratory : Why is...
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- For the preparation of hydrochloric acid in the laboratory : What a...
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- For the electro-refining of copper What is the cathode made-up of ?
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- For the electro-refining of copper Write the reaction that takes pl...
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- The percentage composition of a gas is : Nitrogen 82.35%, Hydrogen 17....
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- Aluminium carbide reacts with water according to the following equatio...
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- Aluminium carbide reacts with water according to the following equatio...
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- If 150 cc of gas A contains X molecules, how many molecules of gas B w...
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- If 150 cc of gas A contains X molecules, how many molecules of gas B w...
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