Few sample entrance exam papers are available in the official website of Pune University. Here I'm attaching the link below, copy the link and paste it in your browser and download the papers. http://www.unipune.ac.in/dept/science/chemistry/chemistry_webfiles/entrance.htm

You can also solve CUCET MSc Chemistry Model Question papers as the syllabus of entrance exams are almost same. So you can solve these papers also. It will be helpful too. https://university.careers360.com/download/sample-papers/cucet-msc-chemistry-model-question-paper