The mobile phase can bea.liquid and gas b.gas onlyc.liquid onlyd.solid onlyClear my choice
Question
The mobile phase can bea.liquid and gas b.gas onlyc.liquid onlyd.solid onlyClear my choice
Solution
The mobile phase in chromatography can be either a liquid or a gas. Therefore, the correct answer is a. liquid and gas. This phase is called "mobile" because it moves through the stationary phase, carrying the components of the mixture with it. Different components travel at different rates, allowing them to be separated.
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