NTA Abhyas 2020
- Exam
- NTA Abhyas
- Year
- 2020
- Subject
- Chemistry
- Chapter
- Environmental Chemistry
NTA Abhyas 2020 · Chemistry · Environmental Chemistry
Identify the pollutant gases largely responsible for the...
Identify the pollutant gases largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal.
Options
- A\text{S}{\text{O}_{2}\text{a}\text{n}\text{d}{\text{O}_{3}
- B{\text{O}_{3}\text{a}\text{n}\text{d}\text{C}{\text{O}_{2}
- C\text{S}{\text{O}_{2}\text{a}\text{n}\text{d}\text{N}{\text{O}_{2}
- D\text{C}{\text{O}_{2}\text{a}\text{n}\text{d}\text{N}{\text{O}_{2}
Correct answer
C. \text{S}{\text{O}_{2}\text{a}\text{n}\text{d}\text{N}{\text{O}_{2}
Step-by-step solution
The pollutant gases \text{S}{\text{O}_{2}\text{a}\text{n}\text{d}\text{N}{\text{O}_{2} largely responsible for the discoloured and lustreless nature of marble of the Taj Mahal.