Hii dear,
Placements in IHM happens across industries and for different levels, this is based upon your interest and your knowledge,communication skills and looks in some cases for front office specially. Salaries are as follows. The salaries are less when compared to other industries in the starting later on the salary increases.

Hotel corporate level trainee : 35,000/Month

Hotel Management Trainee: 20,000-25,000/Month

Hotel Operational Trainee:15000-18000/Month

Associate level:1000012000/month

Retail

Fast Food Managent Trainee:18000-22000/Month

Apparel Management Trainee:22000-25000/Month

Retail Stores Management Trainee:25000-30000/Month

Electronics Management Trainee: 22000-25000/Month+ incentives

Some companies also recruit for their facilites team in this case the salary can go up to 45,000/Month(Samsung electronics) which is the highest and they only recruit from a select few colleges.
All the best for your future.