Yes, it burns very hot. Many find the smell unpleasant, but it is as safe as any other wood to burn.
No, it is not safe to burn. It is toxic.
No, it is not safe to burn wood in a gas fireplace with a chimney designed for gas.
Yes.
yes
yes
Yes.
Yes
Yes.
You really should not burn ANY solid fuel in a gas fireplace.
Yes, if you have a fireplace designed for a mobile home, and it is in good condition.
yes. i don't think so
no it will catch a your house on fire