AP EAMCET · Chemistry · Structure of Atom
The radius of fourth orbit in \(\mathrm{He}^{+}\)ion is ' \(\mathrm{R}_1\) ' pm and radius of third orbit in \(\mathrm{Li}^{2+}\) ion is ' \(R_2\) ' pm. The value of \(\left(R_1-R_2\right)\) in pm is
- A \(132.25\)
- B \(529.00\)
- C \(264.50\)
- D \(793.50\)
Answer & Solution
Correct Answer
(C) \(264.50\)
Step-by-step Solution
Detailed explanation
NO SOLUTION
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Chemistry
- If \(100 \mathrm{~L}\) of an ideal gas at a pressure of \(2 \mathrm{~atm}\) compressed isothermally and reversibly to a final volume of ' \(\mathrm{X}\) ' \(\mathrm{L}\) releases \(-460.6 \mathrm{~L} \mathrm{~atm}\) heat, the final volume ' \(\mathrm{X}\) ' (in \(\mathrm{L}\) ) isAP EAMCET 2023 Easy
- Which among the following is a correct statement based on Heisenberg's uncertainty principle?
) It is impossible to detemine exact position and exact momentum of an electron simultaneously.
) It is applicable to even macroscopic objects.
) It is possible to detemine the exact position and momentum of an electron simultaneously.
) It is impossible to determine the exact position and momentum of macroscopic object simultaneously.AP EAMCET 2020 Medium - \(X\) litre of carbon monoxide is present at STP. It is completely oxidized to \(\mathrm{CO}_2\). The volume of \(\mathrm{CO}_2\) formed is 11.207 litres. What is the value of \(X\) in litres?AP EAMCET 2002 Easy
- Among the following, which transition in the hydrogen spectrum would have the same wavelength as Balmer transition, \(n=4\) to \(n=2\) in \(\mathrm{He}^{+}\)spectrum?AP EAMCET 2021 Medium
- Crystal field splitting energies for octahedral \(\left(\Delta_0\right)\) and tetrahedral \(\left(\Delta_t\right)\) geometries caused by the same ligands are related through the expressionAP EAMCET 2018 Medium
- Identify the correct pair from the following.AP EAMCET 2019 Medium
More PYQs from AP EAMCET
- A certain vector in the \(x y\)-plane has an \(x\)-component of \(4 \mathrm{~m}\) and a \(y\)-component of \(10 \mathrm{~m}\). It is then rotated in the \(x y\)-plane so that its \(x\)-component is doubled. Then its new \(y\)-component is (approximately)AP EAMCET 2011 Easy
- If \((x-i y)^{1 / 3}-a-i b\), then the value of \(\frac{x}{2 a}+\frac{y}{2 b}\) isAP EAMCET 2022 Medium
- If \(\alpha, \beta\) and \(\gamma\) are the angles made by a vector with \(\mathrm{x}, \mathrm{y}\) and z axes respectively, then \(\sin ^2 \alpha+\sin ^2 \beta=\)AP EAMCET 2025 Easy
- If \(\frac{6 x^3+7 x^2+6 x-3}{(x-1)(x+3)\left(x^2+1\right)}=\frac{A}{x-1}+\frac{B}{x+3}+\frac{C x+D}{x^2+1}\)
and \(n=A+B+C+D\) and \({ }^{50} C_n={ }^{50} C_r\), then \(r\) is equal toAP EAMCET 2021 Medium - Enthalpy of formation of \(\mathrm{CO}_2(\mathrm{~g}), \mathrm{H}_2 \mathrm{O}(l)\) and \(\mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6(\mathrm{~s})\) are \(-393,-286\) and \(-1170 \mathrm{~kJ} \mathrm{~mol}^{-1}\) respectively. The quantity of heat liberated when 18 g of \(\mathrm{C}_6 \mathrm{H}_{12} \mathrm{O}_6(\mathrm{~s})\) is burnt completely in oxygen isAP EAMCET 2025 Medium
- A body of mass 5 kg starts from the origin with an initial velocity \((30 \hat{\mathrm{i}}+40 \hat{\mathrm{j}}) \mathrm{ms}^{-1}\). If a constant force \(-(\hat{\mathrm{i}}+5 \hat{\mathrm{j}}) \mathrm{N}\) acts on the body, then the time in which the y-component of its velocity becomes zero isAP EAMCET 2025 Medium