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Chemistry - Surface Chemistry

Practise 7 KVPY previous year questions on Surface Chemistry, compiled from papers spanning 2011 to 2019. Each question is pulled directly from the actual exam paper it appeared in, so you're practising in the exact style and difficulty KVPY tests.

  1. 1The curve that best describes the adsorption of a gas x g on 1 . 0 g of a solid substrate as a function of pressure p at a fixed temperature2019 (SB/SX)
  2. 2Consider the following statements about Langmuir isotherm. I. The free gas and adsorbed gas are in dynamic equilibrium. II. All adsorption s2018 (SB/SX)
  3. 3The plot that best represents the relationship between the extent of adsorption and pressure (P) is19 Nov, 2017 (SB/SX)
  4. 410 moles of a mixture of gydogen and oxygen gases at a pressure of at constant volume and temperature, react to form of liquid water. The pr2014 (SA)
  5. 5Emulsification of of oil in water produces droplets. If the surface tension at the oil-water interface is and the area of each droplet is , 2011 (SB/SX)
  6. 6When the size of a spherical nanoparticle decreases from to , the ratio surface area/volume becomes2011 (SB/SX)
  7. 7The adsorption isotherm for a gas is given by the relation where is moles of gas adsorbed per gram of the adsorbent, is the pressure of the 2011 (SB/SX)

Frequently Asked Questions

1.How many questions are available for Surface Chemistry?

This chapter includes 7 questions compiled from KVPY papers spanning 2011 to 2019.

2.Are these questions only from KVPY, or from other exams too?

These are KVPY 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 KVPY Chemistry?

Surface Chemistry has appeared in 5 of the 11 years of KVPY papers covered here, with 7 questions across 5 papers - about one per paper it appears in.