2781. Dry ice is ______?
✅ C. Solid Carbon dioxide
Author: Aurangzeb – Page 140
2782. Nail polish remover contains______?
✅ B. Acetone
2783. The average heartbeat per minute in a normal man is ____?
✅ A. 70
2784. Which of the following have maximum calorific value?
✅ A. Fats
2785. Air contains maximum amount of_____?
✅ A. nitrogen
2786. Siemens is the unit of________?
✅ B. Electrical Conductance
2787. The volume of Blood in a Human body to be approximately ____ of body weight?
✅ A. 7%
2788. Severe deficiency of Vitamin D results in _____.
✅ A. rickets
2789. The property by virtue of which metals can be beaten into thin sheets is known as?
✅
2790. People living in high altitudes (like mountains) usually have a ____?
✅ A. larger number of Red Blood Cells