Q181
Open questionOil of Vitriol' is the common name of which of the following?
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Chemistry GK · all questionsAcid, Base and Salts
Acid, Base and Salts
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Q182
Open questionAcid turns blue litmus red and base turns red litmus blue. A student tested a liquid with a red litmus paper which remained red with no change. This shows that the liquid
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Q183
Open questionWhich one of the following salts when dissolved in water makes the solution basic?
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Q184
Open question. . . . . . . . is the primary acid present in ripe bananas.
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Q185
Open questionAntacids are
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Q186
Open questionStatement I Addition of water to an aqueous solution of HCl decreases the pH.
Statement II Addition of water suppresses the ionisation of HCl.
Statement II Addition of water suppresses the ionisation of HCl.
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Q187
Open questionWhen mixed with sulphuric acid, the color of litmus solution will be different?
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Q188
Open questionMethyl orange . . . . . . . . it happens.
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Q189
Open questionWhat will we see if we take a small amount of liquefied soda and add about 1mL dilute hydrochloric acid to it?
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Q190
Open questionIf the pH value of X is 9, then the pH value of Y is 2, the pH value of Z is 6 and the pH value of A is 13, then which of the following pairs has strong acid and strong base?
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Q191
Open questionFood preservatives prevent spoilage of food due to microbial growth. Which of the following acid is used as preservative of food items?
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Q192
Open questionOn the labels of the bottles, some soft drinks are claimed to be acidity regulators. They regulate acidity using
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Q193
Open questionWhich of the following is the major component of vinegar?
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Q194
Open questionTo develop photographic plates
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Q195
Open questionThe Soda-acid fire extinguisher contains
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Q196
Open questionIdentify the odd one from the following-
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Q197
Open questionAtraditional 'battery' contains which of the following chemicals?
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Q198
Open questionIf the pH value of a salt is 14, then that salt is . . . . . . . .?
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Q199
Open questionThe solution of which one of the following will have pH less than 7?
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Q200
Open questionThe pH of milk is 6. When it turns sour, the pH
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