Hello hello,

In simple answers it is a big yes. Definitely you can sit in placements or coding rounds even if you are from MSC chemistry background.  There are no restrictions in it.

The procedure for this is quite a lot. Generally, placements cells are formed which are generally final year studnets from each department and they welcome companies for campus placements.

Just make sure for which company you are applying has eligibity for msc graduates in it. Because many companies want BTech and Mtech graduates during placements.

For any query revert here. Hope you understand.

Thank you and good luck:)