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Which of the following indicate(s) a basic solution?Litmus paper turns bluePhenolphthalein turns pinkA solution where Hydronium ion concentration is greater than hydroxide ion concentrationi onlyii onlyiii onlyi and ii only\t

rudraksh , 5 Years ago
Grade 11
anser 3 Answers
Shivangi Khatter

Last Activity: 5 Years ago

dear student
the correct answer will be 1and 2 only correct

as basic solution turns red litmus blue and phenolphthalein turns pink in a basic solution. Hydroxide ion conc. is higher in a basic medium as compared to hydronium ion concentration.

Arun

Last Activity: 5 Years ago

 
Dear student
 
on reacting a base red kitmus paper turns blue and phenolphthalein solution become pink
 
hence option D i.e. statement 1 and 2 is correct

Shresthahahaha

Last Activity: 5 Years ago

1Red litmus reacting with base turns blue and phenolpthalin becomes pink.So the answer is 1 and 2 only

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