Methanoic Acid
Based on botanical and chemical research, the stinging sensation caused by nettle leaves is primarily due to the presence and injection of methanoic acid (formic acid) via their stinging hairs. Therefore, the acid present in the stinging hair of nettle leaves is Methanoic Acid.
Important Questions from Basic Concepts of Chemistry
Which of the following pair is correct?
I. Isotopes – different mass numbers
II. Isobars – different atomic numbers
Which of the following is a zone of a flame?
I. Dark
II. Luminous
III. Non-Luminous
Sphalerite is an ore of:
If formula of sodium salt of an anion X is \(Na_2X\) , then the formula of its aluminium salt would be
Which of the following set contains same number of molecules?
A. 1 gram O 2, 2 grams SO 2
B. 1 gram CO 2, 1 gram N 2O
C. 1 gram O 2, 1 gram O 3
