Name the indicator which can give us an idea of how strong or weak an acid or base is.
A universal indicator provides an idea of how strong or weak an acid or base is. It is a mixture of several indicators. It ranges from pH less than 3 to greater than 11.
Related Articles Sodium carbonate is a basic salt because it is a salt of(a) strong acid and strong base(b) weak acid and weak base(c) strong acid and weak base(d) weak acid and strong base
Name the physical quantity which gives us an idea of how slow or fast a body is moving.
Which of the following is an acid-base indicator?VinegarLime waterTurmericBaking soda
Is toothpaste a base or an acid?
A student measured the pH values of four solutions A, B, C and D which were found to be 4, 1, 13 and 11 respectively. Which of the following statements are correct about these solutions?(a) A is strong acid and B is weak acid (b) B is strong acid and D is weak base (c) D is strong base and C is weak base (d) C is strong base and A is weak acid (1) (a) and (b) (2) (b) and (c) (3) (c) and (d) (4) (b) and (d)
Differentiate between strong and weak acids. Identify the strong and weak acids from the following list of acids:Hydrochloric acid, acetic acid, formic acid, nitric acid.
The salts of a strong acid and weak base are ________ with pH value __________ than 7.
Turmeric is an olfactory indicator or not.
Is coffee acid or base?
What are strong and weak acids? In the following list of acids, separate strong acids from weak acids. Hydrochloric acid, citric acid, acetic acid, nitric acid, formic acid, sulphuric acid.
A beaker of concentrated hydrochloric acid has a pH of 1. What colour will full range universal indicator turn if it is added to this beaker? Is it a strong or a weak acid?
Name an indicator which is red in acid solution but turns blue in basic solution.
(a) What is an indicator? Name three common indicators.(b) Name the acid-base indicator extracted from lichen. (c) What colour does the turmeric paper turn when put in an alkaline solution?
Which one of the following can be used as an acid-base indicator by a visually impaired student?LitmusTurmericVanilla essence Petunia leaves
Coffee is brown and bitter in taste. Is it an acid, or a base?
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