Hi

Whether you will get 500 marks  with just 70 chapters depends  upon which those 70 chapters are which you have completed as there are chapters with high weightage in NEET examination and at the same time there are chapters with very low weightage in NEET examination.

Chapters with highest weightage in NEET examination is given below subjectwise

PHYSICS

• Optics - 10% weightage
• Semiconductors- 9%
• Dual nature of matter ,atoms and nuclei-9%
• Thermodynamics -9%
• Electrostatics-9%
• Current electricity -8%
• Electromagnetic Induction & Alternating Current-8%
• Laws of motion & work power energy-7%
• Magnetic Effect of Current & Magnetism-5%
• System of Particles and Rotational Motion-5%

CHEMISTRY

• Coordination Compounds- 9%
• p-Block, d- and f-Block Elements- 9%
• Thermodynamics- 8%
• Equilibrium -6%
• Chemical bonding and molecular structure-5%
• Solutions- 5%
• Organic Chemistry: Basic  Principles & Techniques- 4%
• Alcohols, Phenols and Ethers :-4%
• Aldehydes, Ketones and Carboxylic Acids-4%

BIOLOGY

• Human physiology:- 20%
• Genetics and Evolution:-18%
• Diversity in living organism:- 14%
• Biology and Human welfare - 9 %
• Reproduction:- 9%
• Cell: Structure and Function:- 9 %
• Plant Physiology:- 6%
• Ecology and Environment:- 6%

So , you do above chapters to 500 marks .

• After completing each chapter , you should go practice  mcqs and numericals of the same chapter
• Make short notes of important formulas and concepts for each chapter and Keep revising it
• Solve previous NEET year questions , it will let you know the examination pattern type question etc so that you can prepare accordingly
• Go through NEET mock test papers , it will let you know your preparation level and and weak areas so that you can work on them and perform well in your examination

You can prepare well using our neet knockout for which link is provided below

https://learn.careers360.com/knockout-neet-may / (http://)

Thank you