Endothermic reactions are those in which ________.

Related Mcqs:

1. Water is a universal solvent for what reactions?

   A. Chemical B. Biochemical  C. Physical D. Nuclear Submitted by: WIQAR AHMAD...

2. The thermosphere extends from an altitude of ________ to the base of ________ at ________?

   A. 75 km, Mesosphere, 670 km B. 80 km, Ionosphere, 680 km C. 85 km, Exosphere, 690 km D. 90 km, Ozone Layer , 690 km Submitted by: Muhammad Abdullah...

3. The largest latitude circle on earth is ________?

   A. Arctic circle B. Tropic of cancer C. Tropic of Capricorn D. The Equator Submitted by: Mansoor Ul Haque...

4. Magnitude of energy released by an earthquake is calculated using ________?

   A. Earthquake scale B. Seismic scale C. Richter scale D. Temblor scale Submitted by: Rashid Mehmood...

5. Exposure to sunlight helps a person improve his health because ________?

   A. Resistance power increases B. The infrared light kills bacteria in the body C. The ultraviolet rays convert skin oil into Vitamin D D. The pigment cells in the skin get stimulated and produce a healthy tan Submitted by: Rashid Mehmood...

6. Instrument that measure the electric force ________?

   A. Hygrometer B. Hydrometer C. Ammeter D. Voltmeter Submitted by: Rashid Mehmood...

7. Patela is a bone of the ________?

   A. Skull B. Leg C. Arm D. Chest Submitted by: Abdul Khalique Kori...

8. Steam Turbine was introduce by ________ ?

   A. C.A. Parson  B. Orwill Right C. Arkwright D. Alexander son Submitted by: Rashid Mehmood...

9. Plant have ________ while animals lack it.

   A. starch B. cellulose C. protein D. fat Submitted by: Habib Baloch...

10. Volcanoes are usually located on ________?

    A. Divergent plate boundaries B. Convergent plate boundaries C. Hotspots D. All of these Submitted by: Aamir Balouch...