Diploma

Hello Shaheen Khan,
Yes, you can get admission in B.Tech in engineering. Try to appear for Diploma to Degree counselling. You will have a merit list, and you have to search colleges accordingly.
Hope this helps! All the best you your admission.

For pursuing a degree, you need to write an entrance exam.

Hello Sachin,
If you want to do diploma instead of 11th class then this will be of 3 years. After completing the diploma, you can go for lateral entry in b.tech with which relaxation of one year will be given to you and the admission will take place in 2nd year of B.Tech.

You can pursue it but why do you want to go for Diploma course. Go for an undergraduate course by studying in government colleges for 5 years with proper animal husbandry.

You can do anything, as long as you have the marks and meet with any special requirements. Most institutions offer anything between 40-200+ courses. It's up to you to choose from the options. You haven't mentioned what level you want to study - UG or PG.

Everything is possible but that does not necessarily mean that it is probable. That's the short answer. Long answer, yes, it is possible as long as you meet the required criteria for PR. However, chances are that you will not meet their criteria and so it may not be possible for you. For the criteria details log into IRCC/ CIC website:
http://www.cic.gc.ca/english/immigrate/INDEX.PHP