Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry Chemistry in Everyday Life
Which of the following acids is NOT present in fruits or vegetables?
1
Citric acid
2
Oxalic acid
3
Methanoic acid
4
More than one of the above
5
None of the above