Mark the right statement among the following.

The right statement among the following is

The right statement among the following is

Mark the wrong statement among the following. The iron ore after washing is roasted with a little coal in excess of air. During roasting

Mark the correct statement among the following:

Mark the true statement among the following with reference to normal breathing.

Mark the true statement among the following with reference to normal breathing.

Marks the true statement among the following with reference to normal breathing

Mark the true statement among the following with reference to normal breathing.

Mark the true statement among the following with reference to normal breathing.