The pH of a solution, whose hydrogen ion concentration is 1 x 10 mole per litre, will be ____.
View Answer Report Error Discuss
___ is the transition of a substance directly from the solid to the gas phase without passing through the intermediate liquid phase.
By volume, 78% of air is _______________
The number of free electrons in the outermost shell of carbon atoms in diamand is
What is the other name of sodium carbonate?
___ is amphoteric in nature.
Nitrogen fixation is a process of
Dried fruit like raisins when soaked in water, bulge and get filled with water. What is the scientific reason that explains this daily life event?
Aptitude and Reasoning
General Knowledge
Puzzles
Interviews
Technical
Certifications
Exams
Job
Roles
True or False
Exams