Chemistry · JEE

Atomic Structure Short Tricks for JEE

138+ syllabus-aligned questions available

Quick answer

Short tricks for Atomic Structure work only with strong fundamentals. Apply the tips below in timed sets and review every explanation.

Use these Atomic Structure shortcuts to save time in JEE Chemistry papers — then validate speed with 130+ MCQs on Goodmarks.

Short tricks for speed

Atomic Structure focus drill
Solve 15 mixed MCQs for Atomic Structure, review every explanation, and note formulas you hesitated on.
NCERT line recall
For Inorganic, exact NCERT phrasing often matches the correct option — highlight one-liners during revision.
Balance then compare
In Physical Chemistry numericals, write the balanced relation first, then substitute values with units.

6+ important formulas for Atomic Structure

Attempt 8 free MCQs for Atomic Structure. Unlock 130+ more with Pro.

Q1ChemistryUnit 2: Atomic Structure

The energy of an electron in the ground state of

\boldsymbol{H}

atom is

-\mathbf{1 3 . 6 e V}

The negative sign indicates that:

Q2ChemistryUnit 2: Atomic Structure

Which of the following statements is incorrect?

Q3ChemistryUnit 2: Atomic Structure

Radiation of wavelength 242 nm is sufficient to ionize the sodium atom. Calculate the ionization energy in

\boldsymbol{k J} \boldsymbol{m o l}^{-1} \cdot\left(\boldsymbol{n}=\mathbf{6 . 6 2 5} \times \mathbf{1 0}^{-\mathbf{3 4}} \boldsymbol{J}-\boldsymbol{s}\right)

Q4ChemistryUnit 2: Atomic Structure

The wavelength of the radiation emitted when an electron falls from Bohr orbit 4 to 2 in hydrogen atom is:

Q5ChemistryUnit 2: Atomic Structure

Which of the following statements about Rutherford's model of an atom are correct? This question has multiple correct options

Q6ChemistryUnit 2: Atomic Structure

IUPAC symbol of atomic number 119

Q7ChemistryUnit 2: Atomic Structure

An atomic hydrogen is:

Q8ChemistryUnit 2: Atomic Structure

Which of the following statements is not true about canal rays?

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No — tricks complement concepts. Master the theory first, then use shortcuts in timed MCQ practice.