Chemistry - Environmental Chemistry
Practise 6 MHT-CET (PCB) previous year questions on Environmental Chemistry, compiled from papers in 2026. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty MHT-CET (PCB) tests.
Environmental Chemistry has been asked in 1 of the 1 years of MHT-CET (PCB) papers analysed (2026), with 6 questions in all. 100% of them were easy, 0% moderate and 0% tough. Most of its questions came from 2026, with 6 questions that year. In 2026 it had 6 questions across 11 papers, about 0.5 per paper.
The chapter's 2 topics are not weighted equally: Air Pollution (3 questions, 50%) and Control of environmental pollution (3 questions, 50%) have been asked the most.
- 1An organic halogen compound which is used as refrigerant in refrigerators and air conditioners is26 Apr, 2026 (M)Air Pollution
- 2Which of the following is NOT a principle of green chemistry?26 Apr, 2026 (M)Control of environmental pollution
- 3Which of the following is one of the 12 principles of Green Chemistry?25 Apr, 2026 (M)Control of environmental pollution
- 4Which of the following is responsible for depletion of ozone layer in stratosphere?25 Apr, 2026 (E)Air Pollution
- 5According to green chemistry, which of the following features is NOT favored by the catalyst?23 Apr, 2026 (M)Control of environmental pollution
- 6What is use of Carbon tetrachloride?22 Apr, 2026 (M)Air Pollution
Frequently Asked Questions
1.How many questions are available for Environmental Chemistry?
This chapter includes 6 questions compiled from MHT-CET (PCB) papers in 2026.
2.Are these questions only from MHT-CET (PCB), or from other exams too?
These are MHT-CET (PCB) questions specifically for the Environmental Chemistry chapter. Questions from other exams like NEET or AIIMS are organised separately under their respective exam sections.
3.Is Environmental Chemistry an important chapter for MHT-CET (PCB) Chemistry?
Environmental Chemistry has appeared in 1 of the 1 year of MHT-CET (PCB) papers covered here, with 6 questions across 5 papers - about one per paper it appears in.
4.What is the difficulty level of Environmental Chemistry questions in MHT-CET (PCB)?
Of the 6 questions analysed for this chapter, 100% are easy, 0% moderate and 0% tough. 2026 had the most, with 6 questions.
5.Which topics in Environmental Chemistry should I focus on?
These topics have carried the most weightage in Environmental Chemistry:
- Air Pollution - 3 questions (50%)
- Control of environmental pollution - 3 questions (50%)
6.Is Environmental Chemistry's weightage in MHT-CET (PCB) going up or down?
Across all 5 papers analysed, Environmental Chemistry has averaged about 1.2 questions per paper. In 2026, that average has fallen, at about 0.5 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.