CBSE Class 8 - Science - Combustion and Flame (Worksheet)(#class8Science)(#combustion)(#eduvictors)

Class 8 - Science - Combustion and Flame (Worksheet)

Directions: Fill in the blanks with suitable words/definitions.

1. The combustion in which the gas burns rapidly and produces heat and light is called ________ combustion.

2. The combustion in which no external heat is given is known as __________ combustion. e.g. burning of white phosphorus in air.

3. The combustion in which large amount of gases are evolved with the production of tremendous amount of heat, light and sound is called _________.

Class 10 Maths - Revision Assignment - 1 (1 - Mark Questions - Answers) (#class10Maths)(#cbse2020)(#eduvictors)

Class 10 Maths - Revision Assignment - 1

Chapters covered: Real Numbers, Polynomials, Arithmetic progressions, Co-ordinate Geometry, Introduction to Trigonometry

1-Mark based Questions (with Answers)

Q1: What is the HCF of the smallest composite number and the smallest prime number?

Answer: Smallest composite number = 4

    Smallest prime number = 2

    HCF (4, 2) = 2

Q2: If HCF of a and b is 12 and product of these numbers is 1800. What is the LCM of these numbers?

Answer: a × b = HCF × LCM 

 ⇒ 1800 = 12 × LCM

 ⇒ LCM = 1800 / 12 = 150

CBSE Class 10 - History - NATIONALISM IN INDIA (MCQs-2)(#nationalismInIndia)(#class10History)(#eduvictors)

NATIONALISM IN INDIA (MCQs-2)

CBSE Class 10 - History 

Directions: Read the questions carefully and pick up the correct choice.

Q1: Which of the following is true with reference of Satyagraha?

   (Ⅰ) It emphasized muscle power 

   (Ⅱ) It emphasized the power of truth

   (Ⅲ) Gandhiji successfully fought the racist regime of South Africa with the novel method.

(a) Only Ⅰ is true 

(b) Only Ⅱ is true 

(c) Both Ⅰ and Ⅱ are true 

(d) Both Ⅱ and Ⅲ are true

Q2: At which place congress session of September 1920 held.

(a) Nagpur 

(b) Calcutta 

(c) Lahore 

(d) Madras

Effect of exercise on Cardio Respiratory System - CBSE Class 12 Physical Education - Chapter 7: Physiology & Injuries in Sports (Questions and Answers)(#eduvictors)(#PhysicalEducation)

Effect of exercise on Cardio-Respiratory System - (Questions and Answers)

Class 12 Physical Education - Chapter 7: Physiology & Injuries in Sports 

Q1: What are the physiological effects of physical activity/exercise on our organ systems?

Answer: Physical activity has numerous beneficial physiological effects on the cardiovascular and musculoskeletal systems, but it also benefits the metabolic, endocrine, and immune systems.

Q2: What is cardiovascular endurance?

Answer: Cardiovascular endurance is how efficiently your heart, blood vessels, and lungs to supply oxygen-rich blood to working muscles during physical activity.

Q3: What is cardiorespiratory endurance?

Answer: Cardiorespiratory endurance is the level at which your heart, lungs, and muscles work together when you’re exercising for a longer period of time.

English Grammar - Editing Exercise (Part - 6) (#editningexercises)(#class10English)(#eduvictors)(#class9English)

 English Grammar - Editing Exercise (Part - 6)

Q1. The following passage has not been edited. There is one error in each line. Underline each error and write your correction in the space provided. The first correction has been done as an example. (4 marks)

	Error	Correction
Sachn Tendulkar is a best	__a__	__the__
cricketer in India. He has play for	_________	_________
more than 20 years on the country	_________	_________
He retired from the games	_________	_________
last year. He is know for	_________	_________
his skill in batting or fielding.	_________	_________

CBSE Class 6 - Science - Chapter 2: Components of Food (Questions and Answers)(#class6Science)(#componentsOfFood)(#eduvictors)

Chapter 2: Components of Food (Questions and Answers)

CBSE Class 6 - Science

Q1: What are nutrients?

Answer: The components of food that are necessary for growth and development of our body are called nutrients.

Q2: Which are the nutrients essential for our body?

Answer: Carbohydrates, fats, proteins, vitamins, minerals, roughage and water are the nutrients essential for our body.

Q3: What is nutrition?

Answer: The process of taking nutrients from our food for the growth and development of body and to obtain energy is known as nutrition.

CBSE Class 10 - Chemistry - pH related Questions and Answers (Acids and Bases) (#eduvictors)(#class10Chemistry)(#class10NCERT)(#cbseClass10)

 pH related Questions and Answers

CBSE Class 10 - Chemistry 

Chapter: Acids and Bases

Q1: How is the strength of acid and base can be estimated?

Answer: Strength of acid and base can be estimated by using universal indicator.

Q2: What is a universal indicator?

Answer: Universal indicator is used to estimate the strength of an acid or a base. It is a mixture of several indicators. It shows different colours at different concentrations of H⁺ ions in the solution.

Q3: What is pH value of a solution?

Answer: The pH of a solution is inversely proportional to the concentration of hydrogen ions in it. Mathematically the pH of a solution is inversely proportional to the concentration of hydrogen ions in it. pH is a pure number, it has no units.

CBSE Class 12 - Business Studies - Chapter: Organising (Questions and Answers)(#class12BusinessStudiess)(#eduvictors)(#cbsenotes)

Chapter: Organising (Questions and Answers)

CBSE Class 12 - Business Studies

Q1: Define organising.

Answer: Organising is the process of defining and grouping activities and establishing authority relationships among them. Therefore, it is a process, which coordinates human efforts, assembles resources and integrates both into a unified whole to be utilized for achieving specified objectives.

Q2: List the steps involved in the process of organising. Explain the steps also.

Answer: Steps in the Process of Organising are:

1. Identification and division of work

2. Departmentalisation

3. Assignment of duties

4. Establishing reporting relationships

हिन्दी दिवस पर आप सभी को बहुत-बहुत शुभकामनाएं। (#eduvictors)(#hindidiwas)

 हिन्दी दिवस पर आप सभी को बहुत-बहुत शुभकामनाएं। 

भारत की हर भाषा सुन्दर है, महान है।  हिन्दी दिवस पर आप सभी को बहुत-बहुत शुभकामनाएं। 

14 सितम्बर 1949 को संविधान सभा ने एक मत से यह निर्णय लिया कि हिन्दी ही भारत की राजभाषा होगी।

हिन्दी दिवस प्रत्येक वर्ष 14 सितम्बर को मनाया जाता है। 

Hindi and other regional languages are the pearls of unity that unites the diverse cultures of our country.

CBSE Class 9 - Biology - Animal Tissues (MCQs)(#class9Biology)(#eduvictors)(#animaltissues)

Animal Tissues (MCQs)

CBSE Class 9 - Biology

Read the question carefully and choose the correct option from the choices given.

Q1: The tissue responsible for movement in our body is

      (A) connective tissue 

      (B) nervous tissue 

      (C) muscular tissue 

      (D) epithelial tissue

Q2: Neuron receives and transmits information and messages in the form of

      (A) nerve beats 

      (B) muscular impulses

      (C) nerve impulses 

      (D) nerve processes