What is iiser exam and can student with PCB apply for this?

Candidates who have passed 10+2 or equivalent level exam with science stream in 2018 or 2019 are eligible to apply for admissions. Candidates will be admitted to IISER only through following three channels

Kishore Vaigyanik Protsahan Yojana (KVPY) channel

Joint Entrance Examination (JEE-Advanced) of the Indian Institutes of Technology

State and Central Boards Channel (SCB)

These channels will be referred to as KVPY, JEE, and SCB, respectively.

Indian nationals and students belonging to PIO or OCI category are eligible to apply provided they satisfy the eligibility criteria described below.

KVPY Channel

Candidates having a valid KVPY fellowship commencing from 2019-20 academic session are eligible to apply for admissions. Additional cut-off criteria for marks obtained in 10+2 board examination is also applicable. Please see the cut-off criteria here.

JEE-Advanced Channel

Candidates in General category securing a rank within 10000 in the Common Rank List (CRL) of JEE Advanced 2019 are eligible to apply. For candidates belonging to the reserved category (OBC-NC, SC, ST, PD), their category rank should be within 10000. Additional cut-off criteria for marks obtained in 10+2 board examination is also applicable. Please see the cut-off criteria here.

SCB Channel

Students who have passed 10+2 level with science stream in 2018 or 2019 are eligible to apply for admissions and appear for IAT 2019.

However, they will be considered for admissions to the degree programmes only if they obtain the cut-off marks specified for their board. Please see the cut-off criteria here.

Students applying through SCB channel will have to appear in the IISER Aptitude Test (IAT) which will be conducted at various centres across the country.