Green Chemistry and Nanochemistry questions
70 published questions with worked solutions.
- Green chemistry in day–to–day life is in the use of:Not in JEE or NEET syllabus
- Why water is the better solvent medium for most of the synthetic chemical reaction?Not in JEE or NEET syllabus
- Which branch of chemistry is a cost effective approach which involves reduction in material, energy consumption and waste...Not in JEE or NEET syllabus
- Which of the following is the aim of 12 principles of green chemistry? I. To save natural resources. II. To reduce the impact of...Not in JEE or NEET syllabus
- Which of the following is correct formula for percentage atom economy?Not in JEE or NEET syllabus
- Which of the following can be categorized as green solvents? I. Supercritical CO_2 II. CH_2Cl_2 III. Water IV. CH_3OH V. CHCl_3Not in JEE or NEET syllabus
- Match the following : Principles of green chemistry I. Design for degradation II. Design energy efficiency III. Use renewable...Not in JEE or NEET syllabus
- Identify the correct statement(S) from following. I. The green chemistry helps to increase capital expenditure. II. The green...Not in JEE or NEET syllabus
- Identify the incorrect statement regarding nanomaterials.Not in JEE or NEET syllabus
- Nano rods is an example of ………nanostructure.Not in JEE or NEET syllabus
- Which of the following is matched incorrectly? I. All three dimensions< 100nm : Quantum dots II. Two dimensions< 100 nm :...Not in JEE or NEET syllabus
- The colour observed in case of elemental gold at bulk is different than that of gold particles at nanoscale. This can be...Not in JEE or NEET syllabus
- ……..provides more number of reaction sites that leads to higher chemical reactivity of nanoparticles.Not in JEE or NEET syllabus
- Which of the following nanoparticles is effectively used in photocatalysis?Not in JEE or NEET syllabus
- Nanomaterial-based catalysis…….Not in JEE or NEET syllabus
- Which of the following information about nanoparticles can be obtained using UV-visible spectrophotometer?Not in JEE or NEET syllabus
- X-ray diffraction gives all the information regarding nanoparticles except the……..Not in JEE or NEET syllabus
- Match the following : Column I I. Ruby red colour of some ancient glass paintings II. Decorative glaze on medieval pottery III....Not in JEE or NEET syllabus
- Which of the following can be prepared by nanoparticles?Not in JEE or NEET syllabus
- Identify the incorrect statement from the following regarding nanotechnology.Not in JEE or NEET syllabus
Page 1Next
Other chapters
Alcohols, Phenols and EthersAldehydes, Ketones and Carboxylic AcidsAlternating CurrentAminesAnatomy of Flowering PlantsAncient Indian HistoryAnimal KingdomApplication of DerivativesArea Under CurveAromatic Compounds and Aryl HalidesAtomsBasic Mathematics and LogarithmBinomial TheoremBiodiversity and ConservationBiological ClassificationBiomoleculesBiotechnology and Its ApplicationsBiotechnology: Principles and ProcessesBody Fluids and CirculationBreathing and Exchange of GasesCell Cycle and Cell DivisionCell: The Unit of LifeChemical Bonding and Molecular StructureChemical Coordination and Integration