#Question id: 27210
#Unit 1. Molecules and their Interaction Relevant to Biology
Charge on one mol of electron is approximately equal to
#Question id: 27211
#Unit 1. Molecules and their Interaction Relevant to Biology
A biological redox reaction always involves
#Question id: 27375
#Unit 1. Molecules and their Interaction Relevant to Biology
An atom of sodium has an atomic number of 11 and a mass number of 23. Which of the following statements is correct?
#Question id: 27376
#Unit 1. Molecules and their Interaction Relevant to Biology
The number of neutrons is equal to
#Question id: 27377
#Unit 1. Molecules and their Interaction Relevant to Biology
Calculate the number of electrons, protons and neutrons in 1 mole of 16O−2 ions.
#Question id: 27378
#Unit 1. Molecules and their Interaction Relevant to Biology