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BEYOND PUBLICATION-CHEMICAL EQUATIONS-EXERCISE
- 4 Agcl rarr 4 Ag + 2 Cl2. Is it a balanced equation ? Yet it is not in...
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- An arrow pointing downwards in a chemical reaction shows……
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- A solution of sodium carbonate reacts with Ca(OH)2 to give
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- Which reaction is a reversible reaction ?
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- Which of the following precipitate is formed, on mixing lead nitrate P...
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- Which of the following is formed, when magnesium burns in air ?
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- Which of the following precipitate is formed on mixing sodium with bar...
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- Which of the following is, when the black coating that appears when co...
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- By using which of the following one, we can calculate tha number of mo...
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- Which of the following is the colour of copper sulphate (CuSO4) ?
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- The process of preparing slaked lime by adding water to quicklime is t...
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- A balanced equation contains
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- Unbalanced equation is called
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- xH(2)+yO(2)rarr zH(2)O. The values of x, y, z are
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- Which of the following statement is wrong ?
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- Which of the following statement is / are true ?
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- HCl is reacting with zinc granules. How can you say that it is an exot...
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- When HCl reacts with zinc. Which gas will evolved ? How can you prove ...
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- Where does the arrow head point face in a chemical equation ? Why ?
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- Where do you indicate hate energy in exo thermic reactions in a chemic...
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