A. H2O
B. C12
C. O3
D. CH4
Submitted by: Ashfaque Ali Khoso
Advertisement
Related Mcqs:
- What is the Chemical formula of Zinc Hydroxide _________ ?
- A. Zn(OH)2 B. ZNO2 C. Zn2(OH)3 D. ZnOH Submitted by: Rashid Mehmood...
- What is the chemical formula for Sodium carbonate _______ ?
- A. Na3CO2 B. CNa2O3 C. Na2CO3 D. Na3CO3 Submitted by: Rashid Mehmood...
- What is the chemical formula for Sulfuric acid?
- A. C2H6O B. CaSO4 C. C2H4O2 D. H2SO4 Submitted by: Rashid Mehmood...
- Chemical formula for Water is _______ ?
- A. NaAlO2 B. H2O C. Al2O3 D. CaSiO3 Submitted by: Rashid Mehmood...
- One of the main function of the earth’s ozone layer is to ?
- A. Prevent global warming B. Filter out ultraviolet rays C. Absorb pollution D. All of the above...
- Most of the ozone in the atmosphere is concentrated in the _____________?
- A. Mesosphere B. Troposphere C. Stratosphere D. ionosphere...
- The ozone molecule contains which type of bonding__________?
- A. Dative bond B. Covalent bond C. Both A and B D. Ionic Bond Submitted by: Raza Samejo...
- Composition of Ozone layer?
- A. O1 B. O2 C. O3 D. O4 Submitted by: Hasnain Ali...
- Which is the New & Most Important Culprit damaging the ozone Layer?
- A. Carbon Dioxide B. Chlorofluoro Carbons C. Nitrous Oxide D. Carbon Monoxide Submitted by: Shahbaz Jiskani...
- __________ contains the ozone layer.
- A. Troposphere B. Stratosphere C. Mesosphere D. Ionosphere Submitted by: Muhammad Abdullah...
Advertisement