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44 Views

what is the easy why to learn the topics of chemistry

Akram Khan 2nd Jan, 2020

Hi,

If you understand the subject, it will become easy for you to learn and remember the topic. For inorganic chemistry to remember periodic table and series use mnemonics.

For organic chemistry and physical chemistry practice the reactions and neumerical.

You should also do revision time to time so that you did not forget anything.

127 Views

this was a honable request why would automobiles are not eligible for SSC Je exams I observe the syllabus of mechanicals in SSC Je exams that topics are also related to automobiles like ic engine/ lubrication and thermodynamics properties etc.. a sincere request for give answer for this.. Thank you.

Manidipa Kundu Student Expert 2nd Jan, 2020

hi,

see ssc junior engineer has vacancy for diploma in mechanical, civil or electrical branch. you may find similarity and knowledge of mechanical syllabus, but you are not eligible to apply if you dont belongs to any of the similar branch or any combinational branch like, electrical and electronics engineer can apply for electrical branch. hope you may understand.

48 Views

what topics should be studied for preparing entrance test for ba in psychology english and communication and media

manisha.gupta 17th Jan, 2020

Hello Aspirant,

There are various universities offer the program. You didn't mention here the particular college or University, you want to know about the syllabus. Kindly mention so that you can get answer of your query.

Good Luck!

121 Views

what is the topics of reaction mechanics for jee mains 2020

jishua thomas 31st Dec, 2019

hello sameer saxena...,

the organic chemistry is the very important part for jee examination having the highest waitage in chemistry. The basic organic chemistry reaction types are addition reactions, elimination reactions, substitution reactions, pericyclic reactions, rearrangement reactions, photochemical reactions and redox reactions. In organic synthesis, organic reactions are used in the construction of new organic molecules.

The four main types of reactions in organic chemistry are substitution 1 (Sn1), substitution 2 (Sn2), elimination 1 (E1), and elimination 2 (E2).

here are the few topics covered in organic chemistry.

  • Structure and bonding. ...
  • Resonance and acid-base chemistry. ...
  • Alkanes, cycloalkanes, and functional groups. ...
  • Stereochemistry. ...
  • Substitution and elimination reactions. ...
  • Alkenes and alkynes. ...
  • Alcohols, ethers, epoxides, sulfides. ...
  • Conjugated systems and pericyclic reactions.

hope this information was useful to you....

all the best for your bright future....

46 Views

can some one provide me any source to cover up the topics like screw gauge , vernier caliper , for jee mains and advance.?

Aditi amrendra Student Expert 30th Dec, 2019
Hello,


For screw gauge click on the link below :

https://learn.careers360.com/engineering/question-solve-this-problem-in-a-screw-gauge-5-complete-rotations-of-the-screw-cause-it-to-move-a-linear-distance-of-025-cm-there-are-100-circular-scaledivisions-the-thickness-of-a-wire-measured-by-this-screw-gauge-gives-a-reading-of-4-main-scale-division/


For vernier caliper :

https://learn.careers360.com/engineering/question-solve-diameter-of-a-steel-ball-is-measured-using-a-vernier-callipers-which-has-divisions-of-01-cm-on-its-main-scale-ms-and-10-divisions-of-its-vernier-scale-vs-match-9-divisions-on-the-main-scale-three-such-measurements-for-a-ball-are-given-as/


You can also join our online course which will help you in jee preparation.Click on the link to know more and join.

https://learn.careers360.com/



I hope this helps
79 Views

what are easy scoring topics for jee exams?

KUNAL LANJEWAR 30th Dec, 2019

Hello,

The subjectwise easy and scoring topics for JEE Mains are listed below:

1. Physics:

  • Magnetics
  • Optics
  • Modern Physics
  • Electromagnetic Induction and AC
  • Oscillations and Waves
  • Electrostatics
  • Current Electricity

2. Chemistry:

  • Organic Chemistry -

Purification and Characterisation of Organic Compounds, Some Basic Principles of Organic Chemistry, Hydrocarbons, Organic Compounds Containing Oxygen, Organic Compounds Containing Nitrogen, BioMolecules.

  • Inorganic Chemistry -

Classification of Elements and Periodicity in Properties, General Principles and Process of Isolation of Metals, Hydrogen, s - Block Elements (Alkali and Alkaline Earth Metals), Co-ordination Compounds, Environmental Chemistry.

  • Physical Chemistry -

Some Basic concepts in Chemistry, Atomic Structure, States of Matter, Chemical Bonding and Molecular Structure, Surface Chemistry, Chemical Thermodynamics, Equilibrium, Chemical Kinetics, and Redox Reactions and Electrochemistry.

3. Mathematics:

  • Permutations & Combinations

  • Definite Integration

  • Quadratic Equation

  • Conic Section

  • Differential Equation

  • Probability

  • Determinants

  • Application of Derivatives

  • Vector & 3D Geometry

  • Complex Numbers

  • Coordinate Geometry; Matrices in Algebra: Circle, Parabola, Hyperbola in Coordinate Geometry

  • Functions, limits, Continuity & Differentiability

  • Sequences engineers

  • Calculus; Definite Integral in Calculus

Best Wishes.

96 Views

which topics I have to do for getting 50/70 in board cls 12 chem

Prashant Singh 28th Dec, 2019

The important topics of class 12 chemistry board exam are :

  1. Solid State - Packing
  2. Solutions - All the Colligative Props
  3. Electro chemistry - Nernst eqn and all the formulas
  4. Chemical Kinetics - Corresponding equations of all the orders and Activation Energy
  5. Surface Chemistry - All definitions; and Colloids
  6. Metallurgy - Remember all the ores of all metals and extraction processes
  7. p block - trends in each group, uses of all compounds and reactions
  8. d and f block - same as above
  9. Coordination Chemistry - All definitions; CFT; Isomerism
  10. RX ArX - All mechanisms (SN1 ,2, SE, NA)
  11. ROH,ArOH,ROR - Rxns( Kolbe, Reimer-Teimann , Williamson synth) and mechanisms
  12. RCHO, RCOR,RCOOH - All types of synthesis rxns and rxn of NH3 derivatives with carbonyl group
  13. Amines - Hoffmann Bromamide, Gabriel Phthalamide, Carbylamine and Diazonium grp
  14. Biomolecules - All rxns of Glucose, Hydrolysis products of polysaccharides and all protein structures
  15. Polymers - Uses and monomers of all polymers, reactions
  16. Chemistry In Every Day Life - Definitions of all medicinal compounds and atleast 2 eg of each; Soaps

Once you have done the topic please do see previous year papers of CBSE so that you get to know exactly what type of questions and what percentage of marks its constitute.

All the best for your Exams!

82 Views

Can u plz say me what are the imp topics in BEE in all the chapters for 1yr 1sem xams

Siddhi Shenoy 27th Dec, 2019

Hello Tushara,

I am not sure of what BEE you mean to tell us but I assume it's Basics of Electrical Engineering. If so, then I'll tell you the important topics to focus on for first year Semester 1 exam:

  • Network theorems: Superposition theorem, Norton's Theorem, Thevenin's Theorem, Maximum Power Transfer Theorem, Kirchoff's Laws
  • AC Analysis: R-L circuit, R-C circuits, R-L-C circuits
2920 Views

what are the topics in vector algebra that only for jee mains not advanced

niharika cherry 26th Dec, 2019

Hi Vicky!

The important topics in Vector algebra are:

  • Position vector of a point,
  • Scalar component of a vector,
  • Relation between direction ratios,
  • Direction cosines and magnitude,
  • Parallelogram law of vector,
  • Unit vector,
  • Multiplication of a vector by a constant,
  • Scalar product,
  • Cross product and
  • Coplanar vectors

Hope this helps.

All the best!

124 Views

what are easy topics for jee mains?

Siddhi Shenoy 26th Dec, 2019

Hello Vikas,

There is nothing like easy topics in JEE mains. Everything is considered equally important of the class 11th and 12th. Most of the syllabus is based on the NCERT text books. But it is also advisable to refer to reference books as well. Some of the important topics are:

  • For physics: Electricals, magnetism, work, energy, properties of solids and fluids
  • For chemistry: organic chemistry, p d f block elements
  • For maths: coordinate geometry, integration, vectors, differentials


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