Monday, 22 February 2021

CBSE Class 10 - Chemistry - Acids, Bases and Salts - About Indicators (Q & A) Part-1 (#eduvictors)(#class10Chemistry)(#class10Science)

CBSE Class 10 - Chemistry - Acids, Bases and Salts (Q & A) Part-1

CBSE Class 10 - Chemistry - Acids, Bases and Salts (Q & A) Part-1 (#eduvictors)(#class10Chemistry)(#class10Science)

Based on chemical properties, all compounds can be classified as acids, bases and salts. To identify acids and bases, indicators are used. This video talks about types of indicators i.e. natural, synthetic and olfactory. Examples of indicators and related questions are also covered.


Here follows the video:

Sunday, 21 February 2021

CBSE Class 12 - Economics Preboard Question Paper (2020-21)(#class12Economics)(#cbse)(#eduvictors)

CBSE Class 12 - Economics Preboard Question Paper
(2020-21)

CBSE Class 12 - Economics Preboard Question Paper (2020-21)(#class12Economics)(#cbse)(#eduvictors)

Economics is the science which deals with production, distribution and consumption of goods. It has both, qualitative as well as quantitative aspects. The subject focusses on how governments, business, households, societies and individuals make choices about when, where and how to use their natural resources at its best. Eduvictors provides question papers (solved and unsolve), worksheets and study notes help you in your studies. 



Here follows the class 12  Economics - Preboard Sample question paper 

Saturday, 20 February 2021

CBSE Class 12 - Business Studies - MCQs - Set-3 (#cbse2020)(#eduvictors)(#class12BusinessStudies)

CBSE Class 12 - Business Studies - MCQs -
Set-3

CBSE Class 12 - Business Studies - MCQs - Set-3 (#cbse2020)(#eduvictors)(#class12BusinessStudies)


Q1: A manager obtains the required capital at 12% interest while the prevailing rate of interest happens to be 10%. How would you describe such a manager?
(a) Efficient 
(b) Effective
(c) Efficient and Effective 
(d) Inefficient


Q2: Scientific management brings:
(a) Social change 
(b) Economic change
(c) Mental change 
(d) Industrial change

Q3: Which of the following is not a part of the internal environment?
(a) Customers 
(b) Objectives
(c) Policies 
(d) Organisation Structure

Thursday, 18 February 2021

Class 10 Maths Basic CBSE Preboard Sample Question Paper (Set-6) 2020-21 (#class10Maths)(#cbse)(#eduivictors)

Class 10 Maths Basic CBSE Preboard Sample Question Paper (Set-6) 2020-21



Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familiarise with different types of question patterns being asked in the examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Buy Oswaal NCERT & CBSE Pullout Worksheets Class 10 Mathematics (Standard) Book (For 2021 Exam)



Here attached the Maths Preboard Sample Question Paper (2020-2021) for your practice.

Tuesday, 16 February 2021

Class 10 Maths Standard CBSE Preboard Sample Question Paper (Set-5) 2020-21(#eduvictors)(#class10Maths)(#cbsepapers)

Class 10 Maths Standard CBSE Preboard Sample Question Paper (Set-5) 2020-21



Learning is a continual process. To improve scores, the best way is to learn and practice. Solving question papers help students to evaluate their knowledge and familiarise with different types of question patterns being asked in the examination. 

Eduvictors provides CBSE Previous Year Papers and Sample Question Papers for Class 10 Maths, Science, Social, English, Hindi and Sanskrit with/without solutions to help students in their board exam preparation.

1. Buy Oswaal NCERT & CBSE Pullout Worksheets Class 10 Mathematics (Standard) Book (For 2021 Exam)



Here attached the Maths Preboard Sample Question Paper (2020-2021), released by Kendriya Vidalaya for your practice.

Monday, 15 February 2021

CBSE Class 11 - Chemistry - Chapter - Structure Of Atom - Important Points To Remember (#class11Chemistry)(#NEET)

CBSE Class 11 - Chemistry - Chapter - Structure Of Atom - Important Points To Remember


CBSE Class 11 - Chemistry - Chapter - Structure Of Atom - Important Points To Remember (#class11Chemistry)(#NEET)

Structure of Atom


1. Discovery of Electron — Discharge Tube Experiment:

In 1879, William Crooks studied the conduction of electricity through gases at low pressure. He performed the experiment in a discharge tube which is a cylindrical hard glass tube about 60 cm. in length.


Mass of electron = 9.109534 x 10⁻³¹ kg

Charge on a electron = (-) 1.602 x 10⁻¹⁹ C

 

2. Properties of Cathode Rays

(i) Cathode rays travel in straight line.

(ii) Cathode rays start from cathode and move towards the anode.

Sunday, 14 February 2021

कक्षा १० - समास बहुविकल्प प्रश्न - हिंदी व्याकरण - Class 10 Hindi Grammar - Samaas - Multiple Choice Based Questions (#class10Hindi)(#eduvictors)

कक्षा १० - समास बहुविकल्प प्रश्न - हिंदी व्याकरण

Class 10 Hindi Grammar - Samaas - Multiple Choice Based Questions

कक्षा १० - समास बहुविकल्प प्रश्न - हिंदी व्याकरण - Class 10 Hindi Grammar - Samaas - Multiple Choice Based Questions (#class10Hindi)(#eduvictors)


१. निम्नलिखित में से किस समस्त पद सें तत्पुरुष समास  है? 

(क) राजीवलोचन  

(ख) लघुकथा 

(ग) त्रिभुवन  

(घ) यज्ञशाला


२. 'गगनचुंबी' समस्त पद का विग्रह है?

(क) गगन को चूमना

(ख) गगन को चूमने वाला

(ग) गगन के लिए चूमना

(घ) गगन को पकड़ना