Yes you can earn .
But you have some extraordinary talent and you must be in one of the top colleges of India.
And I think you know that it also depends upon the companies in which you are going and what qualities you have .
Your soft skills and your personality and your technical skill all matters.
So good luck.

No in automobile industry you cannot add two lacs per month as a fresher I work if you are interested in coding then their companies which will offer 2 lacs per month as a fresher in that case also your in hand salary will not be 2 lacs per month.

Hope this helps