normality
how 0.5N HCL is prepared for 10 littre solution
What do you mean by the term alum? Also illustrate its uses?
1. Define Faraday's first law of electrolysis 2. define Faraday's second law of electrolysis
Determination of correct mol. Mass from Roult's law is applicable to :
The edge length of the unit cell of Nacl crystal lattice is 552 pm. If ionic radius of sodium ion is 95. What is the ionic radius of chloride ion:(a) 190 pm (b) 368 pm (c) 181 pm (d) 276 pm <
Write a short note to describe how to test a gas to see if it was hydrogen or not?
In zinc blende structure, zinc atom fill up:(a) All octahedral holes (b) All tetrahedral holes (c) Half number of octahedral holes (d) Half number of tetrahedral holesAnswer: (d) In zinc blende (ZnS
Describe the difference between law of multiple proportions and law of definite proportions?
Choose the right answer from following. The normality of 10 lit. volume hydrogen peroxide is: (a) 0.176 (b) 3.52 (c) 1.78 (d) 0.88 (e)17.8
Catalyst is a substance which accelerates the rate of a chemical reaction without undergoing any change in its chemical composition or mass during the reaction. The phenomenon of increasing the rate of a reaction with the help of a catalyst is known as catalysis.
What are the advantages of doing your own chemistry assignments? State your comment?
18,76,764
1942546 Asked
3,689
Active Tutors
1432691
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!