If by "you" you mean termites, i would say it depends on the thickness of the charring.
I have seen termites eat through timber that has been charred using a blowtorch and then coated with tar.
They ate through both layers to get to the wood underneath. I feel thicker charring would be effective once it has been impregnated with a substance that is toxic to them.
Simply charring by itself does not appear effective.
Charred wood is called charcoal
The chicken was charred.All my paperwork was charred in the fire.
physical change because it is still wood, just charred
Ash's
yes charring of wood is chemical change
Chemical, because it changes into another substance after burning.
Alligatoring is the checking of charred wood that gives it the appearance of alligator skin.
The charred oak wood that soaks up the whisky as it's aging.
Wood ash (potash) is the main result of burning wood and potash can be used in the garden as a fertilizer. Also, if wood is slowly burnt (charred?) in a kiln, where oxygen is kept out, charcoal is produced.
I would say sulfuric acid eats through wood fastest. It also has a dehydrating property that sucks the water right out of the cellulose of the wood, leaving behind charred carbon.
I prefer my steak charred.
the old furniture was charred after the fire.