Download App

Study Of Acids, Bases and Salts — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryStudy Of Acids, Bases and Salts1 Mark
Question
A solution has a pH of 7. Explain, how you would:
Increase its pH, If a solution changes the color of litmus from red to blue, what can you say about its pH?
✓

Answer

pH of a solution having pH 7 can be increased by adding a base to it such as NaOH.
If a solution changes colour of litmus from red to blue, it shows that its pH is above 7.

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 "[1 Mark Question Answer]" from Study Of Acids, Bases and Salts→Study Of Acids, Bases and Salts — all question types→Chemistry STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Give one example : A hydroxide which is highly soluble in water.
→
Correct the statement, if required
One mole of chlorine contains $6.023 \times 10^{10}$ atoms of chlorine.
→
Which type of reaction will ethane undergo?
→
What is thr boilng point of acetic acid?
→
The impurity which separates out on addition of conc. solution of alkali to impure bauxite.
→
The following questions refer to the Periodic Table: Which of the elements has the greatest electron affinity among the halogens?
→
An alloy of lead and tin that is used in electrical circuits.
→
What is : Fixation of Nitrogen?
→
Name the electrode at which reduction occurs.
→
The element from elements C, O, N and F having maximum nuclear charge.
→