I got 466 marks in neet 2018 . Can I get into govt medical college in Punjab under general category

sorry to say this. It is quite difficult with your marks to get any Government Medical College in Punjab under your category.
To know more about the previous year cut off, check the following link: https://medicine.careers360.com/articles/neet-cutoff-punjab
Most Scoring concepts for NEET
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Hello,
According to your marks and based on previous year cutoff, chances are less for admission to Government Medical colleges in Punjab under state quota.
You can try for admission to private colleges.
Good Luck!
There are less chances for you to get in govt medical College in punjab
Don't loose hopes and wait for the results