Question

Choose the incorrect statement

a.

A mixture contains two or more distinct chemical substance

b.

The components of a mixture are more industrially valuable once they have been seprated.

c.

A mixture , unlike compounds, can be separated using physical methods such as filtration and distillation.

d.

The components of a mixture interact physically, but no chemical reaction takes place.​

Answer 1

Answer:

cos hx -1 /sin hx = sin hx / cos hx+1 prove that

Answer 2

Answer:

Perhaps Option A is correct.

As there are physical substance present .

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