Question

Name the apparatus when you have to take concentrated acid in a test tube?​

Answer 1

Answer:

A dropper should be used to pour concentrated  acid in test tube.

Explanation:

Following steps should be followed to pour concentrated acid in a test tube

1. Wear safety glasses and gloves.

2. Pour concentrated acid from the main reagent bottle into a small reagent bottle using a funnel .

3. Now use a dropper to transfer the desired amount of  the acid from reagent bottle to the test tube (holding the test tube with a test tube holder).

Answer 2

the apparatus when we have to take concentrated acid in a test tube should be test tube holder