As you have asked about the schedule of the E Litmus pH test, I am giving you information about it, check below for the details

Location Test date
8th May
Ahmedabad 8th, May
Bhubaneswar 8th, May
Dehradun 8th, May
Hubli 8th, May
Jaipur 8th, May
Madurai 8th, May
Mysore 8th, May
Visakhapatnam 8th, May
15th May
Lucknow 15th, May
Mumbai 15th, May
Bangalore 15th, May
Chennai 15th, May
Delhi 15th, May
Hyderabad 15th, May
Kolkata 15th, May
Pune 15th, May
22nd May
Bhopal 22nd, May
Chandigarh 22nd, May
Cochin 22nd, May
Coimbatore 22nd, May
Durgapur 22nd, May
Mangalore 22nd, May
Nagpur 22nd, May
29th May
Lucknow 29th, May
Mumbai 29th, May
Bangalore 29th, May
Chennai 29th, May
Delhi 29th, May
Hyderabad 29th, May
Kolkata 29th, May
Pune 29th, May

5th June
Belgaum 5th, June
Bhubaneswar 5th, June
Dehradun 5th, June
Jaipur 5th, June
Madurai 5th, June
Mysore 5th, June
Raipur 5th, June