Chapters
Chapter 2: Solutions
Chapter 3: Ionic Equilibria
Chapter 4: Chemical Thermodynamics
Chapter 5: Electrochemistry
Chapter 6: Chemical Kinetics
Chapter 7: Elements of Groups 16, 17 and 18
Chapter 8: Transition and Inner transition Elements
Chapter 9: Coordination Compounds
Chapter 10: Halogen Derivatives
Chapter 11: Alcohols, Phenols and Ethers
Chapter 12: Aldehydes, Ketones and Carboxylic acids
Chapter 13: Amines
Chapter 14: Biomolecules
Chapter 15: Introduction to Polymer Chemistry
Chapter 16: Green Chemistry and Nanochemistry
Chapter 16: Green Chemistry and Nanochemistry
Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board Chapter 16 Green Chemistry and Nanochemistry Exercise [Pages 351 - 352]
Choose the most correct option.
The development that meets the needs of the present without compromising the ability of future generations to meet their own need is known as _____________.
Continuous development
Sustainable development
True development
Irrational development
Choose the most correct option.
Which of the following is ϒ-isomer of BHC?
DDT
lindane
Chloroform
Chlorobenzene
Choose the most correct option.
The prefix 'nano' comes from ____________.
A French word meaning billion
Greek word meaning dwarf
A Spanish word meaning particle
Latin word meaning invisible
Choose the most correct option.
Which of the following information is given by the FTIR technique?
Absorption of functional groups
Particle size
Confirmation of formation of nanoparticles
Crystal structure
Choose the most correct option.
The concept of green chemistry was coined by ________.
Born Haber
Nario Taniguchi
Richard Feynman
Paul T. Anastas
Answer the following
Write the formula to calculate the % atom economy.
Answer the following
Name the ϒ-isomer of BHC.
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Ridhima wants to detect the structure of the surface of materials. Name the technique she has to use.
Answer the following
Which nanomaterial is used for tyres of the car to increase the life of tyres?
Answer the following
Name the scientist who discovered a scanning tunneling microscope (STM) in 1980.
Answer the following
1 nm = _________m ?
Answer the following
Define: Green chemistry
Answer the following
Define: sustainable development
Answer the following
Explain the role of green chemistry.
Answer the following
Give the full form (long form) of the name for following instrument.
XRD
Answer the following
Give the full form (long form) of the name for the following instrument.
TEM
Answer the following
Give the full form (long form) of the name for the following instrument.
STM
Answer the following
Give the full form (long form) of the name for the following instrument.
FTIR
Answer the following
Give the full form (long form) of the name for the following instrument.
SEM
Answer the following
Define the following term :
Nanoscience
Answer the following
Define the following term: Nanotechnology
Answer the following
Define the following term: Nanomaterial
Answer the following
Define the following term: Nanochemistry
Answer the following
How nanotechnology plays an important role in water purification techniques?
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Which nanomaterial is used in sunscreen lotion? Write its use.
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How will you illustrate the use of a safer solvent and auxiliaries?
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Define catalyst.
Answer the following
Give two examples of catalysts.
Answer the following
Explain any three principles of green chemistry.
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Explain the atom economy with a suitable example.
Answer the following
How will you illustrate the principle, minimization of steps?
Answer the following
What do you mean by sol and gel?
Answer the following
Describe the sol-gel method of preparation for nanoparticles.
Answer the following
Which flower is an example of self-cleaning?
Chapter 16: Green Chemistry and Nanochemistry
Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 - Green Chemistry and Nanochemistry
Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 (Green Chemistry and Nanochemistry) include all questions with solution and detail explanation. This will clear students doubts about any question and improve application skills while preparing for board exams. The detailed, step-by-step solutions will help you understand the concepts better and clear your confusions, if any. Shaalaa.com has the Maharashtra State Board Chemistry 12th Standard HSC for Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster.
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Concepts covered in Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 Green Chemistry and Nanochemistry are Green Chemistry and Nanochemistry, Concept of Sustainable Development, Principles of Green Chemistry, The Role of Green Chemistry, Introduction to Nanochemistry, Characteristic Features of Nanoparticles, Synthesis of Nanomaterials, History of Nanotechnology, Applications of Nanomaterials, Nanoparticles and Nanotechnology.
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