Table of Contents
Is Mole concept easy for JEE?
Mole Concept: Hence, it is indeed one of the most important and basic chapters for JEE chemistry. You should read this chapter thoroughly to gain a firm command over the entire chemistry subject.
Is Mole concept important for JEE mains?
Mole concept and Stoichiometry is an important topic from JEE Main / JEE Advanced Exam Point of view. Some questions can be asked directly. Most importantly, the whole Chemistry includes this topic. Thus, it is very important to have a clear cut on this topic.
How many questions come from mole concept in JEE?
JEE questions on Mole Concept (Chemistry) – 30 MCQs.
Which city is best for preparation of IIT JEE?
“While maximum number of students had registered from Delhi,Jaipur tops the list of cities with maximum qualified candidates,followed by Delhi and Hyderabad,” said Dr H C Gupta,organising chairman of JEE-Advanced 2013 from IIT Delhi.
Is stoichiometry important for JEE?
Stoichiometry JEE involves a thorough understanding of the concepts. It is a basic chapter of JEE Chemistry, mostly the first chapter that you might have studied when you started JEE preparation. Furthermore, concepts from stoichiometry are used in various important chapters like Equilibrium or Thermodynamics.
How do you master mole concept?
Mastering moles
- 1 Ensure students are totally comfortable with mol = mass/Mr
- 2 Start with empirical formulas.
- 3 Lay out calculations properly.
- 4 Investigate mole ratios in the lab.
- 5 Get students to balance equations from mass data for reagents and products.
How many atoms of hydrogen are there in 36g of nh4?
The formula mass of ammonia is 14 + 1 3 = 17. The number of moles in 36 g ammonia is 36/ 17 = 2.11mol. A mole is 6.02 10, so the number of hydrogen atoms in a 2.11 moles of ammonia is 2.11 *6.02*10^23 = 1.27 *10^24 atoms . Hope it helps!
Can I skip metallurgy in JEE mains?
In chemistry, Metallurgy is a very high effort and low weightage chapter so you either do it properly or don’t do it at all, apart from that, Volumetric analysis, Redox and Qualitative analysis are less important.
What is the mole concept?
The mole concept is a convenient method of expressing the amount of a substance. Any measurement can be broken down into two parts – the numerical magnitude and the units that the magnitude is expressed in. For example, when the mass of a sphere is measured to be 2 kilograms, the magnitude is ‘2’ and the unit is ‘kilogram’.
Which is the best book for moles concept and Numericals?
For Numericals , go for N. Awasthi . You can also try OP Tondon book . Shishir Mittal Mole Concept book is what a bit famous as well . Dua mei yaad rakhna ! Best Book for mole concept questions as well as for theory is OP Tandon. You can also get RC Mukherjee for practicing even more questions…!!!!!
Which is the best book for molecular chemistry for the FIITJEE?
Shishir Mittal Mole Concept book is what a bit famous as well . For basic concepts RC Mukherjee is best and for high level problems and theory go for FIITJEE Module if you can arange that otherwise P Bahadur Numerical chemistry or N Avasthi (Although N Avasthi gets unnecessarily tough and complicated at times).
Where did the term mole come from?
The word “mole” was introduced around the year 1896 by the German Chemist Wilhelm Ostwald, who derived the term from the Latin word moles meaning a ‘heap’ or ‘pile. The mole concept is a convenient method of expressing the amount of a substance.