You have been provided with three test-tubes. One of these test-tubes contains distilled water

Question

You have been provided with three test-tubes. One of these test-tubes contains distilled water

You have been provided with three test-tubes. One of these test-tubes contains distilled water and the other two contain an acidic and a basic solution respectively. If you are given only blue litmus paper, how will you identify the contents of each test-tube ?

Monjur Alahi

5 views

2025-01-04 04:42

1 Answers

Related Questions

Equal lengths of magnesium ribbons are taken in test tubes A and B. Hydrochloric acid (HCl) is added to test

1 Answers 8 Views

Had Ajita scored 10 more marks in her mathematics test out of 30 marks, 9 times these marks would have been the square of her actual marks.

1 Answers 6 Views

The trachea divides into two tubes at its lower end. What is the name of these tubes ?

1 Answers 4 Views

A dialysis machine contains long tubes coiled in a tank containing dialysing solution : (i) Of what substance are the tubes made ?

1 Answers 5 Views

You have been provided with three test tubes.

1 Answers 5 Views

You are provided with two reagent bottles marked A and B. One of which contains NH4OH solution and the other contains NaOH solution.

1 Answers 4 Views

Example of a homogeneous mixture is : 1. tap water 2. distilled water

1 Answers 5 Views

For holding washed test tubes. (A) Test tube holder (B) Test tube stand (C) Retort stand

1 Answers 5 Views

Example of a homogeneous mixture is 1. distilled water 2. tap water 3. sand and water 4. sawdust and water

1 Answers 5 Views

Which is not a mixture? 1. sugar solution 2. tap water 3. milk 4. distilled water

1 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Acidic solution will turn blue litmus red; This red litmus will turn blue in basic solution; Distilled water will have no effect on any type of litmus paper.

5 views Answered 2023-02-05 15:29