A teacher is preparing dilute acid from concentrated acid. Which is the correct and safe method?

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

Free previous-year papers & practice for JEE, NEET and CBSE Boards.

Safe Handling of Laboratory Chemicals and Apparatus | PadhAiPro

Question

MCQ (Single)Safe Handling of Laboratory Chemicals and Apparatus

While heating a liquid in a test tube, the mouth of the test tube should point

What is the safe way to smell a chemical in the laboratory?

A few drops of dilute acid fall on Neha's hand during an activity. What should she do first?

When working near a flame in the laboratory, long hair should be tied back and loose clothing should be avoided.

Write two safety rules to follow while using a spirit lamp or burner in the laboratory.

A glass test tube breaks on Manav's lab table. Describe what he should do and what he should not do.