Both acids and bases change colour of all indicators

Asked by admin @ 13/08/2021 in Science viewed by 312 People

Consider the following statements:(a) Both acids and bases change colour of all indicators.(b) If an indicator gives a colour change with an acid, it does not give achange with a base.(c) If an indicator changes colour with a base, it does not change colourwith an acid.(d) Change of colour in an acid and a base depends on the type of theindicator.Which of these statements are correct?(i) All four (ii) a and d (iii) b and c (iv) only d

Answered by admin @ 13/08/2021

Answer:

a) and d) are correct answer

Name the acid base indicator extracted from lichen

Asked by admin @ 29/08/2021 in Chemistry viewed by 302 persons

Name the acid base indicator extracted from lichen

Which of the following is an acid base indicator

Asked by admin @ 10/08/2021 in Physics viewed by 347 persons

Which of the following is an acidic-base indicator? 1.Vinegar 2.Lime Water 3.Turmeric 4.Baking Soda

What is the colour of universal indicator in hydrochloric acid

Asked by admin @ 02/08/2021 in Chemistry viewed by 247 persons

What colour does universal indicator turn in hydrochloric acid?

What is an acid base indicator give one example

Asked by admin @ 16/08/2021 in Science viewed by 345 persons

What is an acid-base indicator? give one example.

Which of the following is not an acid-base neutralization reaction?

Asked by maham237 @ 15/12/2020 in Chemistry viewed by 355 persons

NH3 + HCl yields NH4Cl H2 + Br2 yields 2 HBr HCl + HBr yields H2 + ClBr 2 HBr + Ca(OH)2 yields CaBr2 + 2 H2O

How does the bronsted lowry theory define acids and bases

Asked by admin @ 26/11/2021 in Physics viewed by 338 persons

In the Bronsted-Lowry Theory of acids and bases, an acid is this.

Identify the acid and base reactants in the following reaction

Asked by admin @ 29/10/2021 in Chemistry viewed by 342 persons

Identify the reactant that is a Brønsted−Lowry acid in the following reaction: HI(aq)+H2O(l)→I−(aq)+H3O+(aq) Express your answer as a chemical formula. nothing Request Answer Part B Identify the reactant that is …

Titration curve of a weak acid with a strong base

Asked by admin @ 28/10/2021 in Chemistry viewed by 335 persons

On the weak base/strong acid titration curve, label A. the point where the pH corresponds to a solution of the weak base (B) in water; B. the point where the …

What happens when strong acids and bases dissolve in water

Asked by admin @ 28/10/2021 in Chemistry viewed by 333 persons

What of an acid and a base is determined by how completely they dissociate in water ?

Part 4 bronsted lowry definition of an acid or base

Asked by admin @ 28/10/2021 in Chemistry viewed by 310 persons

What is the Bronsted-Lowry definition of a base? a compound that donates protons a compound that accepts protons a substance that increases hydroxide ion concentration a substance that increases hydronium …