A. Nitric acid
B. Hydrochloric acid
C. Phosphoric acid
D. Sulfuric acid
Submitted by: ABDUL HAYEE
Related Mcqs:
- What is the chemical name of Oil of Vitriol?
A. Hydrochloric Acid
B. Sulphuric Acid
C. Nitric Acid
D. Muriatic AcidSubmitted by: Shaan Ahmed
- In an oil lamp, the oil rises up in the wick due to?
A. Capillary action
B. Atmospheric pressure
C. Viscosity of oil
D. Change in temperatureSubmitted by: Ashfaque Ali Khoso
- Oil rises in a wick of oil lamp on account of a property of matter is called?
A. Angle of projection
B. Determines
C. Capillary action
D. Refraction of lightSubmitted by: Mansoor Ahmed Suhag
- Black gold is an oil; Black diamond is_________?
A. Copper
B. Iron
C. Coal
D. WoodSubmitted by: Mansoor Ahmed Suhag
- A glass chimney stops an oil lamp from smoking because:
A. It increases the supply of oxygen to the flame by convection
B. The heat produced ensures complete
C. Both to these
D. Neither of theseSubmitted by: hamza
- When oil and gas resources are burnt they kill many forests and lakes by ________________ ?
A. deforestation
B. water pollution
C. acid rain
D. forest fireSubmitted by: Mansoor Ul Haque
- Oil rises up to wick in a lamp because_____________?
A. Oil is very light
B. Oil is volatile
C. Diffusion of oil through the wick
D. Capillary action phenomenonSubmitted by: Hafeez Alam Saila
- Crude Oil is heated in the furnace up to _________?
A. 300°C
B. 350°C
C. 400°C
D. 450°CSubmitted by: Warraich
- Density of Water is_________?
A. 897 kg/m³
B. 997 kg/m³
C. 1000 kg/m³
D. 1025 kg/m³Submitted by: Ch.Naeem Kamboh
- Disease which transferred from animal to Human is_________?
Sporadic
Epidemic
Endemic
ZoonosisSubmitted by: DR DiYAL DAS