Advertisements
Advertisements
प्रश्न
Fill in the following blank with suitable words:
The more alkaline a solution, the............... the pH.
उत्तर
The more alkaline a solution, the greater the pH.
APPEARS IN
संबंधित प्रश्न
Is the distilled water acidic/basic/neutral? How would you verify it?
Which of the following types of medicine is used for treating indigestion caused by over-eating?
(a) antibiotic
(b) analgesic
(c) antacid
(d) antiseptic
Two solutions X and Y have pH = 4 and pH = 8, respectively. Which solution will give alkaline reaction and which one acidic?
What is a universal indicator? For what purpose is it used?
The pH values of five solutions A, B, C, D and E are given below:
A | 1 |
B | 5 |
C | 7 |
D | 11 |
E | 13 |
The pH values of five solutions A, B, C, D and E are given below:
A | 1 |
B | 5 |
C | 7 |
D | 11 |
E | 13 |
Explain why the pH in a person's mouth becomes lower after each meal.
The salt whose aqueous solution will turn blue litmus to red is:
(a) ammonium sulphate
(b) sodium acetate
(c) sodium chloride
(d) potassium carbonate
Which one of the following can be used as an acid- base indicator by a visually impared student?
Name the acid present in vinegar.