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Which is not required to find the pH of ...

Which is not required to find the pH of a solution ?

A

Universal indicator

B

pH paper

C

Standard pH chart

D

Litmus paper

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BEYOND PUBLICATION-ACIDS,BASES AND SALTS-EXERCISE
  1. The two colours seen at the extreme end of the pH chart are :

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  2. Which of the following has pH = 0 ?

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  3. Which is not required to find the pH of a solution ?

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  4. If the pH of a solution is 13, this means that it is :

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  5. How do Plaster of Paris obtain from gypsum?

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  6. Bleaching powder is obtained by the reaction chlorine with

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  7. The difference of water molecules in one molecule of each gypsum and p...

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  8. A few drops of methyl orange are added to a soap solution the colour o...

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  9. A few drops of methyl orange are added to a soap solution the colour o...

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  10. A few drops of aqueous NaOH are dropped on a pH paper. The colour of t...

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  11. Which of the following metal does not produces dihydrogen gas with dil...

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  12. Observe the figure.Which is base among them ?

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  13. Observe the box. Which is the weak acid among them ?

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  14. Four students were given colourless liquids A,B,C of water, lemon juic...

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  15. What happens when a solution of an acid is mixed with a solution of a ...

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  16. Sodium hydrogen carbonate when added to acetic acid evolves a gas. Whi...

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  17. Common salt used in kitched as well as be used as the raw material for...

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  18. Bases tum phenophthalein into .................. colour.

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  19. are sour to taste and turn blue litmus to

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  20. The substances that are soapy to touch

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