Q: How can you see your passwords in iCloud keychain?

You can see some of your passwords - those stored in Safari on a mac - from the passwords tab in Safari's Preferences panel.

With Safari:

• Enter your user account password to see those, after you enable the option "Show Selected Passwords".
• Then just click the account, where you want to see the password.

• On your Mac you can also use the "Keychain Access" application.
  • Select "iCloud" in the left column of the panel,
  • select one of the iCloud entries,
  • ctrl-click the entry
  • and select "Get Info".
  • Enable "Show Password".