There are no changes in the syllabus for CBSE Board Exams 2020-21 including English, Mathematics, Science and Social Science subjects of Class 10 .

for english-no changes in the topic but exam patterns change

mathematics-no changes in the topic and exam pattern

Science-no changes except one more book has been introduced.

SOCIAL science-no changes one more book ‘Learning Outcomes at the Secondary Stage – Published by NCERT’ has been prescribed

A  new academic elective subject ‘Applied Mathematics’ has been introduced in group-A subjects. the list of some subjects with no changes in the syllabus for academic session 2020-21

• English Core

• Accountancy

• Business Studies

• Economics

• Geography

• History

• Mathematics

• Biology

  • Following two practicals have been removed:

    • Study of presence of suspended particulate matter in the air at two widely different sites.

    • Study of the effect of different temperatures on the activity of salivary amylase

  • One more book ‘Biology Supplementary Material (Revised)’ has been prescribed.

• 
  

  Chemistry

  • The following chapters have been added:

    • Solid State

    • Amines

  • The following chapter has been removed:

    • Organic Compounds containing Nitrogen

  • No other changes are available in the syllabus for the CBSE Board exams 2020-21 as compared to 2019-20

• Physics

  • No changes in the theory syllabus.

  • The total number of practical activities has been increased to 6 from 5.

  • The following practicals have been removed:

    • To determine the wavelength of a laser beam by diffraction.

    • To understand the principle of (i) a NOT gate (ii) an OR gate (iii)an AND gate and to make their equivalent circuits using a bell and cells/battery and keys /switches

Changes in Physics practical evaluation scheme

Political Science

• The following chapters have been removed

  • US Hegemony in World Politics

  • Alternative centres of power

  • International Organizations

  • Er of One-Party Dominance

  • India’s External relations

  • Challenges to the Congress System

  • Crisis of the Democratic Order

  • Rise of Popular Movements

  • Recent Developments in Indian Politics

• The following chapters have been added

  • New Centers of Power

  • United Nations and its Organizations

  • Planning and Development

  • India's Foreign Policy

  • Parties and the Party Systems in India

  • Democratic Resurgence

  • Social and New Social Movements in India

  • Indian Politics: Trends and Developments.