Plants Exhale ______ At Night? Posted by By waqas May 17, 2022 Question: Plants Exhale ______ At Night? a. Oxygen b. Nitrogen c. Carbon dioxide d. None of these
Which gas used in refrigerator for cooling? Posted by By waqas May 17, 2022 Question: Which gas used in refrigerator for cooling? a. Ammonia b. Nitrogen c. Carbon dioxide d. Oxygen
What Colour Of Visible Light Is The Longest In Wavelength? Posted by By waqas May 17, 2022 Question: What Colour Of Visible Light Is The Longest In Wavelength? a. Violet b. Blue c. Red d. Green
What Is The Only Element That Burns With Nitrogen? Posted by By waqas May 17, 2022 Question: What Is The Only Element That Burns With Nitrogen? a. Fluorine b. Titanium c. Antimony d. Mnaganese
Which Is The Brightest Planet In The Solar System? Posted by By waqas May 17, 2022 Question: Which Is The Brightest Planet In The Solar System? a. Jupiuter b. Mars c. Mercury d. Venus
What Is The Percentage Of Salt Water On Earth Surface? Posted by By waqas May 17, 2022 Question: What Is The Percentage Of Salt Water On Earth Surface? a. 93% b. 95% c. 97% d. 76%
What Do You Call The Positive Electrode Of An Electric Cell? Posted by By waqas May 17, 2022 Question: What Do You Call The Positive Electrode Of An Electric Cell? a. Diode b. Anode c. Grid d. Cathode
Vitamin C Is Also Known As Ascorbic Acid Deficiency Of Vitamin C Causes? Posted by By waqas May 17, 2022 Question: Vitamin C Is Also Known As Ascorbic Acid Deficiency Of Vitamin C Causes? a. Night-blindness b. Beri-Beri c. Scurvy d. None of these
Among The Following Food Items, Which One Has The Highest Amount Of Carbohydrates? Posted by By waqas May 17, 2022 Question: Among The Following Food Items, Which One Has The Highest Amount Of Carbohydrates? a. Apple b. Banana c. Cabbage d. Pea
Which Of The Following Take Place Due To Surface Tension? Posted by By waqas May 17, 2022 Question: Which Of The Following Take Place Due To Surface Tension? a. Gravitation Pull b. Capillary Action c. Viscosity d. Radiation