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MODERN PUBLICATION-METALS AND NON-METALS-EXERCISE
- A thin plate of zinc metal is placed in a beaker containing aqueous fe...
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- An iron nail is suspended in copper sulphate solution are kept for a w...
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- Complete the following:
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- Rekha took two solutions, 10 mL each separately in two test tubes, A a...
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- A chemistry lab-incharge kept zinc metal in FeSO4 solution and observe...
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- Madhurima added a few iron fillings to 5 mL of aluminium sulphate Al2(...
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- Rinku took 10 mL each of two solutions A and B separately in two test ...
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- Raman took three metals labelled P,Q and R. He carried out displacemen...
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- Which of the following is . The colour of the FeSO4 solutoin would be
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- Rashmi added aluminium metal to colourless soluton of zinc sulphate. A...
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- Fill in the blanks:
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- If iron nails are added in zinc sulphate solution, the possible observ...
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- Which of the following statements are correct: Aluminium can displace ...
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- Four test tubed marked I,II,III and IV were taken 20 ml of Al2(SO4)3 s...
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- Why does calcium metal after reacting with water starts floating on i...
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- Write chemical equations for the following: Lead carbonate is calcined...
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- Write chemical equations for the following: Chromium oxide is heated w...
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- Write chemical equations for the rection on Zn granules with dil H2SO4...
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- Write chemical equations for the rection on Zn granules with Sodium h...
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- Write chemical equations for the extraction of copper from its sulpide...
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