Chemistry - Surface Chemistry
Practise 2 NEST (NISER) previous year questions on Surface Chemistry, compiled from papers spanning 2015 to 2021. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty NEST (NISER) tests.
Surface Chemistry has been asked in 2 of the 16 years of NEST (NISER) papers analysed (2011–2026), with 2 questions in all. 0% of them were easy, 100% moderate and 0% tough. Most of its questions came from 2021, with 1 question that year. In the last three years (2024–2026) it had 0 questions across 4 papers, about 0 per paper.
All of the chapter's questions come from a single topic, Adsorption isotherms.
- 1The composite is used to adsorb the phosphate pollutant in waste water. The adsorption capacity of composite for phosphate ions mass of phos2021 (Session 2)Adsorption isotherms
- 2The adsorption of a gas on a solid surface is characterised by an isotherm , where is the volume of the gas adsorbed at a pressure , and is 2015Adsorption isotherms
Frequently Asked Questions
1.How many questions are available for Surface Chemistry?
This chapter includes 2 questions compiled from NEST (NISER) papers spanning 2015 to 2021.
2.Are these questions only from NEST (NISER), or from other exams too?
These are NEST (NISER) questions specifically for the Surface Chemistry chapter. Questions from other exams like JEE Main or NTA Abhyas (JEE Main) are organised separately under their respective exam sections.
3.Is Surface Chemistry an important chapter for NEST (NISER) Chemistry?
Surface Chemistry has appeared in 2 of the 16 years of NEST (NISER) papers covered here, with 2 questions across 2 papers - about one per paper it appears in.
4.What is the difficulty level of Surface Chemistry questions in NEST (NISER)?
Of the 2 questions analysed for this chapter, 0% are easy, 100% moderate and 0% tough. 2021 had the most, with 1 question.
5.Which topics in Surface Chemistry should I focus on?
All of this chapter's questions come from a single topic: Adsorption isotherms.
6.Is Surface Chemistry's weightage in NEST (NISER) going up or down?
Across all 2 papers analysed, Surface Chemistry has averaged about 1.0 questions per paper. In the last three years (2024–2026), that average has fallen, at about 0.0 questions per paper. Use the year-wise numbers on this page for the exact trend before you decide how much time to give it.