Surface Chemistry questions
622 published questions with worked solutions.
- A substance which promotes the activity of a catalyst is known as:Not in JEE Main or NEET syllabus
- The function of a negative catalyst is:Not in JEE Main or NEET syllabus
- The activity and selectivity of zeolites as catalysts is based on:Not in JEE Main or NEET syllabus
- Catalytic poisoners act by:Not in JEE Main or NEET syllabus
- The Langmuir adsorption isotherm is deduced using the assumption:Not in JEE Main or NEET syllabus
- Pd can adsorb 900 times its own volume of hydrogen. This is called:Not in JEE Main or NEET syllabus
- The modern theory of heterogeneous catalysis is:Not in JEE Main or NEET syllabus
- The catalyst iron, employed in Haber's process, contains molybdenum. The function of molybdenum is:Not in JEE Main or NEET syllabus
- The process which is catalysed by one of the products formed during the reaction is known as:Not in JEE Main or NEET syllabus
- BaSO _4 acts as a ..... for Pd in the Rosenmund reaction.Not in JEE Main or NEET syllabus
- Which is not true in the case of a catalyst?Not in JEE Main or NEET syllabus
- Which one of the following statements is incorrect about enzyme catalysis?Not in JEE Main or NEET syllabus
- A catalyst in the finely divided form is most effective because:Not in JEE Main or NEET syllabus
- Which gas is adsorbed strongly by charcoal?Not in JEE Main or NEET syllabus
- Which acts as negative catalyst?Not in JEE Main or NEET syllabus
- Platinised asbestos used as a catalyst in the manufacture of H _2 SO _4 is an example of:Not in JEE Main or NEET syllabus
- Which is an example of heterogeneous catalysis?Not in JEE Main or NEET syllabus
- Which statement about enzymes is not correct?Not in JEE Main or NEET syllabus
- According to Langmuir's adsorption isotherm, the amount of gas adsorbed at very high pressure:Not in JEE Main or NEET syllabus
- Which forms multi-molecular layers during adsorption?Not in JEE Main or NEET syllabus
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