1. Define ph 2 range of ph 3.exothermic reaction 4. Endothermic reaction 5.grinard reaction 6. Normality 7. Molarity 8. Molality

Question

Accepted Answer

Answers to various chemistry-related questions including pH, exothermic and endothermic reactions, Grignard reaction, normality, molarity, and molality.

pH is a measure of the acidity or alkalinity of a solution, with a range of 0-14.
Exothermic reactions release heat energy, while endothermic reactions absorb heat energy.
Grignard reaction involves the addition of an organomagnesium compound to a carbonyl group.
Normality is the concentration of a solution expressed as the equivalent number of moles of solute per liter of solution.
Molarity is the concentration of a solution expressed as the number of moles of solute per liter of solution.
Molality is the concentration of a solution expressed as the number of moles of solute per kilogram of solvent.

1. Define ph 2 range of ph 3.exothermic reaction 4. Endothermic reaction 5.grinard reaction 6. Normality 7. Molarity 8. Molality

Top HR questions asked in Aarti Drugs Production Chemist and Officer