Student performs experiment in the lab. When he mixed hexane and water, he found two layers are formed; explain which is upper and which is lower layer. Then he mixed chloroform with water, again two layers are formed; explain which is lower and which is upper layer.

Student performs experiment in the lab. When he mixed hexane and water, he found two layers are formed; explain which is upper and which is lower layer. Then he mixed chloroform with water, again two layers are formed; explain which is lower and which is upper layer.

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