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BEYOND PUBLICATION-ACIDS,BASES AND SALTS-EXERCISE
- What is the reason for the change in colour of copper sulphate when i...
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- The colour of methyl orange indicator in acidic medium is
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- The colour of phenolphthalein indicator in basic solution is
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- Colour of methyl orange in alkali conditions
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- A solution turns red litmus blue, its pH is likely to be
00:47
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- One of the following solutions reacts with crushed egg shells to give ...
03:10
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- If a base dissolves in water, by what name is it better known?
01:07
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- Which of the following substances when mixed together will produce tab...
00:44
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- What colour would hydrochloric acid (pH = 1) turn universal indicator ...
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- Which one of the following types of medicines is used for treating ind...
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- What gas is produced when magnesium is made to react with hydrochloric...
00:51
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- Does the bulb glow in acids ?
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- Which measurements are able to construct a triangle?
00:51
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- What is the chemical name of baking Soda ?
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- What is a neutralization reaction? Give two examples
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- How does the flow of acid rain into a river make the survival of aquat...
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- Why does tooth decay start when the pH of mouth is lower than 5.5?
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- Which of the following is the most accurate way of showing neutralizat...
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- Why is universal indicator a better one Than litmus paper ?
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- Which of the following is used for making toys ?
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- Brine solution is called
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