Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 - Green Chemistry and Nanochemistry [Latest edition]

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Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 - Green Chemistry and Nanochemistry - Shaalaa.com
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Solutions for Chapter 16: Green Chemistry and Nanochemistry

Below listed, you can find solutions for Chapter 16 of Maharashtra State Board Balbharati for Chemistry 12th Standard HSC for Maharashtra State Board.


Exercises
Exercises [Pages 351 - 352]

Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board Chapter 16 Green Chemistry and Nanochemistry Exercises [Pages 351 - 352]

Exercises | Q 1.1 | Page 351

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

Exercises | Q 1.2 | Page 351

Choose the most correct option.

Which of the following is ϒ-isomer of BHC?

  • DDT

  • lindane

  • Chloroform

  • Chlorobenzene

Exercises | Q 1.3 | Page 351

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

Exercises | Q 1.4 | Page 351

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

Exercises | Q 1.5 | Page 351

Choose the most correct option.

The concept of green chemistry was coined by ________.

  • Born Haber

  • Nario Taniguchi

  • Richard Feynman

  • Paul T. Anastas

Exercises | Q 2.1 | Page 351

Answer the following

Write the formula to calculate the % atom economy.

Exercises | Q 2.2 | Page 351

Answer the following

Name the ϒ-isomer of BHC.

Exercises | Q 2.3 | Page 352

Answer the following

Ridhima wants to detect the structure of the surface of materials. Name the technique she has to use.

Exercises | Q 2.4 | Page 352

Answer the following

Which nanomaterial is used for tyres of the car to increase the life of tyres?

Exercises | Q 2.5 | Page 352

Answer the following

Name the scientist who discovered a scanning tunneling microscope (STM) in 1980.

Exercises | Q 2.6 | Page 352

Answer the following

1 nm = _________m ?

Exercises | Q 3.1 | Page 352

Define Green chemistry.

Exercises | Q 3.1 | Page 352

Answer the following

Define: sustainable development

Exercises | Q 3.2 | Page 352

Answer the following

Explain the role of green chemistry.

Exercises | Q 3.3 | Page 352

Answer the following

Give the full form (long form) of the name for following instrument.

XRD

Exercises | Q 3.3 | Page 352

Answer the following

Give the full form (long form) of the name for the following instrument.

TEM

Exercises | Q 3.3 | Page 352

Answer the following

Give the full form (long form) of the name for the following instrument.

STM

Exercises | Q 3.3 | Page 352

Answer the following

Give the full form (long form) of the name for the following instrument.

FTIR

Exercises | Q 3.3 | Page 352

Answer the following

Give the full form (long form) of the name for the following instrument.

SEM

Exercises | Q 3.4 | Page 352

Define the following term:

Nanoscience

Exercises | Q 3.4 | Page 352

Answer the following

Define the following term: Nanotechnology

Exercises | Q 3.4 | Page 352

Answer the following

Define the following term: Nanomaterial

Exercises | Q 3.4 | Page 352

Define the Nanochemistry.

Exercises | Q 3.5 | Page 352

Answer the following

How nanotechnology plays an important role in water purification techniques?

Exercises | Q 3.6 | Page 352

Answer the following

Which nanomaterial is used in sunscreen lotion? Write its use.

Exercises | Q 3.7 | Page 352

Answer the following

How will you illustrate the use of a safer solvent and auxiliaries?

Exercises | Q 3.8 | Page 352

Answer the following

Define catalyst.

Exercises | Q 3.8 | Page 352

Answer the following

Give two examples of catalysts.

Exercises | Q 4.1 | Page 352

Answer the following

Explain any three principles of green chemistry.

Exercises | Q 4.2 | Page 352

Answer the following:

Explain the atom economy with a suitable example.

Exercises | Q 4.3 | Page 352

Answer the following

How will you illustrate the principle, minimization of steps?

Exercises | Q 4.4 | Page 352

Answer the following

What do you mean by sol and gel?

Exercises | Q 4.4 | Page 352

Answer the following

Describe the sol-gel method of preparation for nanoparticles.

Exercises | Q 4.5 | Page 352

Answer the following

Which flower is an example of self-cleaning?

Solutions for Chapter 16: Green Chemistry and Nanochemistry

Exercises
Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 - Green Chemistry and Nanochemistry - Shaalaa.com

Balbharati solutions for Chemistry 12th Standard HSC for Maharashtra State Board chapter 16 - Green Chemistry and Nanochemistry

Shaalaa.com has the Maharashtra State Board Mathematics Chemistry 12th Standard HSC for Maharashtra State Board Maharashtra State Board solutions in a manner that help students grasp basic concepts better and faster. The detailed, step-by-step solutions will help you understand the concepts better and clarify any confusion. Balbharati solutions for Mathematics Chemistry 12th Standard HSC for Maharashtra State Board Maharashtra State Board 16 (Green Chemistry and Nanochemistry) include all questions with answers and detailed explanations. This will clear students' doubts about questions and improve their application skills while preparing for board exams.

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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.

Using Balbharati Chemistry 12th Standard HSC for Maharashtra State Board solutions Green Chemistry and Nanochemistry exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise. The questions involved in Balbharati Solutions are essential questions that can be asked in the final exam. Maximum Maharashtra State Board Chemistry 12th Standard HSC for Maharashtra State Board students prefer Balbharati Textbook Solutions to score more in exams.

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