Difficulty distribution
How the classified questions are distributed by difficulty.
21questions
Not classified
21
100%
Environmental Chemistry - Inorganic Chemistry - Chemistry Previous Year Questions
Practice Environmental Chemistry - Inorganic Chemistry - Chemistry previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
19Papers
6Years
21Questions
1Topics
Environmental Chemistry question pattern
Every graph below is calculated only from this selection.
Questions by year
Year-wise coverage for Environmental Chemistry. Each bar uses a separate theme-derived color.
Question type distribution
MCQ, numerical, multiple-select and other formats found in these papers.
21questions
MCQ
21
100%
Subject weightage
Top subjects by unique question coverage.
Most asked topics
Top topics across the included previous year papers.
Subtopic coverage
Top subtopics inside this exact selection.
Paper coverage
Question coverage for the most populated papers. Every active PYP paper remains listed below.
Included previous year papers
Newest papers appear first. Sort by year, question coverage or name.
| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| MHT CET 2026 11th April Morning Shift | 2026 | 1 | View paper |
| MHT CET 2026 19th April Morning Shift | 2026 | 1 | View paper |
| MHT CET (PCB) 2025 9th April Morning Shift | 2025 | 1 | View paper |
| MHT CET 2025 19TH APRIL EVENING SHIFT | 2025 | 1 | View paper |
| MHT CET 2025 20TH APRIL EVENING SHIFT | 2025 | 1 | View paper |
| MHT CET 2025 21ST APRIL MORNING SHIFT | 2025 | 2 | View paper |
| MHT CET 2025 22ND APRIL EVENING SHIFT | 2025 | 1 | View paper |
| MHT CET 2025 22ND APRIL MORNING SHIFT | 2025 | 1 | View paper |
| MHT CET 2025 23RD APRIL MORNING SHIFT | 2025 | 1 | View paper |
| MHT CET 2025 5TH MAY EVENING SHIFT | 2025 | 2 | View paper |
| MHT CET (PCB) 2024 22th April Evening Shift | 2024 | 1 | View paper |
| MHT CET (PCB) 2024 22th April Morning Shift | 2024 | 1 | View paper |
| MHT CET 2024 10TH MAY EVENING SHIFT | 2024 | 1 | View paper |
| MHT CET 2024 3RD MAY MORNING SHIFT | 2024 | 1 | View paper |
| MHT CET 2024 9TH MAY MORNING SHIFT | 2024 | 1 | View paper |
| MHT CET 2023 10TH MAY MORNING SHIFT | 2023 | 1 | View paper |
| MHT CET 2023 14TH MAY EVENING SHIFT | 2023 | 1 | View paper |
| MHT CET 2021 21TH SEPTEMBER EVENING SHIFT | 2021 | 1 | View paper |
| MHT CET 2019 2ND MAY MORNING SHIFT | 2019 | 1 | View paper |
All Environmental Chemistry previous year questions
Practice every matching question in batches of 20, with every available option.
2019 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2019 2ND MAY MORNING SHIFT
For the conversion of oxygen to ozone in the atmosphere, nitric oxide in gaseous phase acts as
2021 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2021 21TH SEPTEMBER EVENING SHIFT
2023 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2023 10TH MAY MORNING SHIFT
Which among following statements is NOT true according to principles of green chemistry?
2023 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2023 14TH MAY EVENING SHIFT
2024 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2024 10TH MAY EVENING SHIFT
Which from following reactions exhibits good atom economy according to the principles of green chemistry?
2024 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2024 3RD MAY MORNING SHIFT
Which from following statements is NOT true according to principles of green chemistry?
2024 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2024 9TH MAY MORNING SHIFT
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 19TH APRIL EVENING SHIFT
Which solvent from following is used in order to avoid creation of waste and pollution of air?
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 20TH APRIL EVENING SHIFT
Which of the following is effectively used to remove E. coli bacteria from water?
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 21ST APRIL MORNING SHIFT
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 21ST APRIL MORNING SHIFT
Which of the following principal of green chemistry suggest use of chemicals made from plant based sources?
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 22ND APRIL EVENING SHIFT
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 22ND APRIL MORNING SHIFT
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 23RD APRIL MORNING SHIFT
Identify the principle suggesting to avoid protection and deprotection of selective group for organic reactions in green chemistry.
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 5TH MAY EVENING SHIFT
Find principle of green chemistry to show protection of selective group is not advantageous.
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2025 5TH MAY EVENING SHIFT
Which from following gases causes the depletion of ozone layer in upper atmosphere?
2024 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET (PCB) 2024 22th April Evening Shift
2024 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET (PCB) 2024 22th April Morning Shift
Which from following chemical activities does NOT exhibit good atom economy according to the principles of green chemistry?
2025 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET (PCB) 2025 9th April Morning Shift
2026 · Chemistry · Inorganic Chemistry · Environmental Chemistry
MHT CET 2026 19th April Morning Shift
What is the percentage atom economy when formula weight of product is $65$ u and the sum of formula weight of reactant is $130$ u?
Showing 20 of 21 questions