CBSE Class 11 - Chemistry - Chapter: Equilibrium - What are Irreversible and Reversible Reactions? (#eduvictors)(#cbse2020)(#class11Chemistry)

What are Irreversible and Reversible Reactions? 

CBSE Class 11 - Chemistry - Chapter: Equilibrium 

Q1: What is equilibrium?

Answer: It is a state in a process when two opposing processes (forward and reverse) occur simultaneously at the same rate. The free

energy change at equilibrium state is zero i.e., ΔG = 0.

Q2: What are reversible reactions? Give examples.

CBSE Class 9 - English (Beehive)- Chapter - 2 : The Sound of Music - Chapter Theme and Summary (#eduvictors)(#cbse2020)(#class9English)

Chapter  2: The Sound of Music - Chapter Theme and Summary

Author: Deborah Cowley

Part 1: Evelyn Glennie

Theme
The first part of ‘The Sound of Music’ is based on the theme that earnest efforts and able guidance pave one’s way to success. The aspirations, endeavours and achievements of the eminent Scottish percussion musician Evelyn Glennie were made possible by her unfaltering determination, firm resolute and self-confidence. Those who learn to overcome their handicap certainly accomplish their goals. One should have faith in one’s abilities and then the sky is the limit.


Summary

Evelyn Glennie, a most desired musician internationally, is a multi-percussionist who can play thousands of instruments flawlessly. Amazingly, she accomplished this status regardless of her disability as she was significantly hard of hearing. But she figured out to listen with her body instead of the ears. She feels the music through her body.

CBSE Class 10 - Chemistry - Chemical Reactions and Equations (Q & A) Part-1 (#eduvictors)(#class10Chemistry)

CBSE Class 10 - Chemistry - Chemical Reactions and Equations (Q & A) Part-1

The first chapter of Chemistry talks about chemical reactions and equations. In a chemical reaction, reactants are transformed into products. In this series, the part-1 video covers questions and answers about chemical changes or reactions. How do chemical changes differ from physical changes? Examples of chemical changes and indicators. What are the characteristics or indicators or chemical changes?

For Study Notes, Worksheets, Question Papers and Assignments for CBSE Class 6 - 12 check our website www.eduvictors.com

CBSE Class 12 - Chemistry - Chapter 13 - Bio-molecules - Very Short Answer Based Questions (#eduvictors)(#cbse2020)(#class12Chemistry)

Chapter 13 - Bio-Molecules - Very Short Answer Based Questions 

CBSE Class 12 - Chemistry

Q1: What are carbohydrates?

Answer: Carbohydrates are optically active polyhydroxy aldehydes or ketones or the compounds which produce these on hydrolysis.

Q2: What are the two end products of cellular respiration?

Answer: CO₂  and H₂O

Q3: What are the four types of carbohydrates?

Answer: Monosaccharides, Disaccharides, Oligosaccharides and Polysaccharides

Q4: What are monosaccharides? Give two examples.

Answer: Monosaccharides are the carbohydrates which cannot be hydrolyzed further. e.g. glucose, fructose, ribose.

Q5: Name the two carbohydrates which act as biofuels.

Answer: Starch and glycogen.

Q6: What are disaccharides? Give two examples.

Answer: Disaccharides are those carbohydrates which produces two monosaccharides on hydrolysis. e.g., sucrose, maltose and lactose.

CBSE Class 10 - Biology - Control and Coordination (Worksheet - Fill in the Blanks)(#eduvictors)(#cbse)(#Class10Biology)

Control and Coordination (Worksheet - Fill in the Blanks)

CBSE Class 10 - Biology 

Fill in the blanks:

1. Control and coordination are the functions of the nervous system and --------------- in our body.

2. The nervous system uses ---------------impulses to transmit messages.

3. Central nervous system consists of -------------and--------------.

4. Largest part of the brain is---------------.

5. The growth of pollen tubes towards the ovules is the result of a ------------- movement.

6. The chemical substances which bring about control and coordination in plants ---------.

CBSE Class 12 - Business Studies - Chapter 2 - Principles of Management - Understanding Scientific Management (#Class12BusinessStudies)(#cbse)(#eduvictors)(Q & A)

Understanding Scientific Management (Q & A)

CBSE Class 12 - Business Studies

Chapter 2 - Principles of Management 

Q1: What is Taylor's Scientific Management?

Answer: F.W. Taylor (1856-1915) was an American mechanical engineer who believed in analyzing the work scientifically and finds one best way to do any work.  His book Principles of Scientific Management was published in 1911.

Taylor conducted a number of experiments and came to the conclusion that workers were producing much less than the targeted standard task.

Also, both the parties - Management and workers are hostile towards each other. He gave a number of suggestions to solve this problem and correctly propounded the theory of Scientific Management to emphasize the use of the scientific approach in managing an enterprise instead of hit and trial method. 

For his contributions, he is well known as the “Father of the Scientific Management”.

Q2: What is Scientific Management?

Answer: Scientific Management is a way to conduct business activities according to standardised tools, methods and trained personal so as to have increased output through effective and optimum utilisation of resources. Hence it stresses that there is always one best way of doing things.

CBSE Class 9 - Maths - Real Numbers - Problems on Rationalisation (Part-4)(#eduvictors)(#class9Maths)

CBSE Class 9 - Maths - Real Numbers - Problems on Rationalisation (Part-4)

The objective of rationalizing a denominator is to make it easier to understand what the quantity really is by removing irrationals from the denominators. The video series provides solutions for typical problems related to rationalization of irrational numbers covered under chapter real numbers. The video covers the solution for a long type of answer based question. In this series, we'll try to present solutions for more HOTS and typical problems for students of mathematics of class 9 For study Notes, Worksheets, Question Papers and Assignments for CBSE Class 6 - 12, do check our website www.eduvictors.com

CAREER IN AERONAUTICAL ENGINEERING (#careerAfter12)(#eduvictors)

CAREER IN AERONAUTICAL ENGINEERING

As a part of Career After 12 series, we are providing details about institutes, types of courses offered by these institutes for various career courses.

Check details for Career in Aeronautical Engineering.


☞See Also:

✤ Legal Profession After 12th
✤ A career in Designing After 12th
✤ Beware of Fake Universities and Unapproved Technical Institutes
✤ A Career in Management After 12th
✤ A Career in Paramedics (Part -1)
✤ A Career in Paramedics (Part - 2)
✤ A Career in Paramedics (Part - 3)
✤ A Career in the Hotel Industry
✤ Big List of Various Career Streams
✤ Careers in Navy

CBSE Class 9 - Biology - Cell - Fundamental Unit Of Life - 1 Marker Questions (#class9Biology)(#eduvictors)

CBSE Class 9 - Biology - Cell - Fundamental Unit Of Life - 1 Marker Questions

Animal Cell (Image Credits: AJC1, Flickr)

Q1. Name the cell organelle which is commonly called the ‘suicidal bag’ of the cell.

Q2. Which cell organelle is termed the ‘powerhouses’ or ‘storage batteries’ of the cell?

Q3. Name the cell organelles having a double-membrane envelope.

Q4. Name the organelle which is associated with protein synthesis.

Q5. Which organelle of a plant cell has chlorophyll pigments in it?

Q6. Who proposed the fluid mosaic model of the structure of the plasma membrane?

Q7. Who coined the term ‘cell’ and in which year?

Q8. Name the scientists who proposed ‘cell theory.

CBSE Class 9 - Real Numbers - Problem on Rationalisation (Part-3)(#eduvictors)(#cbseClass9Maths)

CBSE Class 9 - Real Numbers - Problem on Rationalisation (Part-3)

The video series provides solutions for typical problems related to rationalization of irrational numbers covered under chapter real numbers. The video covers the solution for a long type of answer based question.

If the denominator of an expression is a surd, it can be reduced to an expression with rational denominator.

If the product of two surds is a rational number, then each one of them is a rationalizing factor of the other.

In this series, we'll try to present solutions for more HOTS and typical problems.