We have doubt regarding, deploying Sitecore version 7 site to Azure Paas?
As per in the sitecore documentation, We have explored that Sitecore Experience Platform support Azure Paas from sitecore 8.0+ versions.
Kindly reply back to us, if it is possible.
To answer your question - NO, Sitecore 7 is not supprted on Azure PaaS.
From Sitecore XP 8.2 Update-1 (rev. 161115) supports deployments to Microsoft Azure using the Web Apps feature in Azure App Service.
You can run Sitecore 7 on Azure Classic (aka old PaaS) with worker roles. But I would not recommend it...
