Hi Zaid,
You need to mention any specific problem you're afraid you might face for the 2 year gap between your 10th and 12th. Generally speaking, there should not be any issue due to the 2 year gap you've, however do try to come up with a good reason for this gap as good universities and even good companies (during placement) may bring this issue forth.
Hope this was helpful.
College Comparison based on Courses, Placement, Rank, Fee
Regular exam updates, QnA, Predictors, College Applications & E-books now on your Mobile