Muscle fatigue is caused by the accumulation of:
1). Pyruvic acid
2). Lactic acid
3). Oxaiacetic acid
4). Uric acid
2. When formaldehyde and potassium hydroxide are heated we get
3. Electrons in the highest energy level of an atom are called ________.
4. Denatured spirit is ethanol mixed with
6. Sea weeds are important source of
7. Process of gaining electrons is known as _____.
8. The important metal used with iron to produce stainless steel is
9. The compound used in prickly-heat powder to prevent excessive sweating is