Home
Class 10
CHEMISTRY
Why is universal indicator a better one ...

Why is universal indicator a better one Than litmus paper ?

A

Litmus paper can only be used for acids.

B

Litmus paper can only be used for alkalis.

C

Universal Indicator goes green if something is neutral.

D

Universal indicator is useful for all ranges of pH of the solution

Text Solution

Verified by Experts

Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

A universal indicator

Write about universal indicator.

On the universal indicator bottle a coloured lable is sticked. It is useful to know the

Which one is a natural indicator?

Prepare a table based on the colour responses of acid, base and salt with indicators such as red litmus paper, blue litmus paper, methyl orange and phenolphthalein indicators.

‘X’ is a substance which turns universal indicator Into parrot green. What would be ‘x’

Turmeric paper is a natural indicator, along with turmeric indicator paper, we can also prepare other natural indicators mentioned in the table below. Carry on tests and record your observations on the given table.

Collect different flowers and prepare their natural indicators with the help of filter paper.

Padma took a little sodium hydroxide in a beaker and dipped a red litmus paper into it. She observed red litmus paper turned blue. She took dilute hydrochloric acid in the same beaker and dipped a blue litmus paper into it. The blue litmus paper did not turn red. Why ?

What is the change you observe in litmus paper with acid ?

Home
Profile