To prevent the escape of a gas from a gas jar, you will cover its mouth with 1. watch glass 2. crucible 3. beaker 4. round bottom flask

To prevent the escape of a gas from a gas jar, you will cover its mouth with

1. watch glass

2. crucible

3. beaker

4. round bottom flask

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

1. watch glass

4 views Answered 2023-02-05 15:29

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