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MODERN PUBLICATION-ACID, BASES AND SALTS-EXERCISE
- pH of the solution having hydrogen ions concentration of 1M is
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- The pH of a solution is 3. When its pH changes to 5, then H^(+) ion co...
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- Which of the following is not a strong acid?
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- One of the consituent of bakking powder is sodium hydrogen carbonate, ...
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- What happens when Slaked lime reacts with chlorine?
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- Metal hydrogen carbonates react with acids to give
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- True/false Washing soda is Na2SO4. 10H2O
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- Bleaching powder is obtained by passing Cl2 gas over slaked lime. True...
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- Do basic solution also haveH^+ (aq) ions? If yes, then why are these b...
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- True/false Copper sulphate solutoins turns red litmus blue.
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- True/false Tamarind contains oxalic acid.
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- Fill ups When dil HCl is added to black copper oxide, the solution bec...
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- Fill ups Brine is a saturated solution of………………
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- Fill ups Salts of strong acids and weak bases are…………….in nature.
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- Fill ups Tooth pastes are generally…………..in nature.
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- Fill ups The colour of universal indicator in very acidic solution is…...
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- Why is sodium hydrogen carbonate an essential ingredient in antacids?
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- Dry hydrogen chloride gas does not turn blue litmus red whereas hydroc...
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- Write a chemical equation for the reaction of carbon dioxide with blea...
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- Fresh milk has a ph of 6. how do you think the ph will change as it tu...
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