The product formed when muscles have a low oxygen supply is ________.
ethanol
carbon dioxide
lactic acid
acetic acid
The product formed when muscles have a low oxygen supply is lactic acid. This breakdown produces less amount of energy.
The product formed during less oxygen supply in muscle cells is ………………………
Fill in the blanks :
(a) ___ product when carbon is burnt in a limited supply of air or oxygen.
(b) Carbon monoxide burns in air with a ___ flame to form carbon dioxide.
(c) Carbon monoxide is a product of ___ combustion
(d) A mixture of 95% oxygen and 5% carbon dioxide is called ___
(e) Carbon monoxide is used as a ___ in the extraction of pure metals from their corresponding ores.