Hi Dear,
Admission into Engineering colleges is based on your marks secured in different entrance exam for engineering. Candidate should have passed class 12 to appear for entrance exams. So, yes you'll be eligible to get admission if you have passes in 10+2.
For more details visit the following link:
https://engineering.careers360.com/articles/jee-main-eligibility-criteria#JEE-Main-2020-Eligibility-Criteria
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