Phenolphthalein is used as an indicator - Vidyadip

MCQ

Phenolphthalein is used as an indicator

A
in neutralisation process
B
to indicate the presence of an acid
C
to indicate the presence of a base
✓
to indicate presence of both acid and base

✓

Answer

Correct option: D.

to indicate presence of both acid and base

D

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "MCQ (1 Marks)" from Acids, Bases and Salts→Acids, Bases and Salts — all question types→Science STD 7 question papers→Gujarat Board STD 7 question papers→Gujarat Board question paper generator→

Similar questions

Why are nutrition in animals holozoic ?

Silkworms secrete fibre made of:

An adolescent girl notices that she has been getting tired easily, looks pale, and often feels dizzy. Which of the following combinations is most likely lacking in her diet?

The process of obtaining salt by evaporation of seawater is known as:

Which of the following countries has become first to pass Climate Act?

Most Of The Animals Take Food In The Form Of Solids And This Process Of Nutrition Is Called:

What appearance will the blue litmus paper have after being dipped into an acidic solution?

Two drops of dilute sulphuric acid were added to lg of copper sulphate powder and then small amount of hot water was added to dissolve it $($Step $I).$ On cooling, beautiful blue coloured eystals got separated $($Step $II).$ Step $I$ and Step $II$ are:

Water with impurities is called as:

Forests are called: