Question:medium
Which of the following elements has the highest 1st ionization energy ?
Which of the following elements has the highest 1st ionization energy ?
Updated On: Jan 13, 2026
- N
- C
- Si
- Al
Show Solution
The Correct Option is A
Solution and Explanation
The correct selection is (A): N
Was this answer helpful?
0
Top Questions on Ionic Equilibrium In Solution
- 0.1 mole of \( H_2S \) is added in 1 liter of 0.1 HCl solution. Calculate the concentration of \( HS^{-} \).
[Given \( K_{a1} = 8.3 \times 10^{-8} \) and \( K_{a2} = 10^{-13} \)]
- JEE Main - 2026
- Chemistry
- Ionic Equilibrium In Solution
- 20 ml of 0.2 M HA (\( K_a = 5 \times 10^{-4} \)) is titrated with 10 ml of 0.2 M NaOH solution. Calculate the initial and final value of pH of the solution. [Given \( \log 5 = 0.7 \)]
- JEE Main - 2026
- Chemistry
- Ionic Equilibrium In Solution
- K$_{sp}$ of Ag$_2$CrO$_4$ = 32x
K$_{sp}$ of AgBr = 4y Then, the ratio of molarity (solubility) of (1) to (2) is:
- JEE Main - 2026
- Chemistry
- Ionic Equilibrium In Solution
- Find the concentration of \( \text{X}^{2-} \) at equilibrium in 0.1 M \( \text{H}_2\text{X} \). Given \( K_{a1} = 2.5 \times 10^{-7} \) and \( K_{a2} = 1 \times 10^{-13} \).
- JEE Main - 2026
- Chemistry
- Ionic Equilibrium In Solution
- Want to practice more? Try solving extra ecology questions todayView All Questions
Questions Asked in JEE Main exam
Two circular discs of radius \(10\) cm each are joined at their centres by a rod, as shown in the figure. The length of the rod is \(30\) cm and its mass is \(600\) g. The mass of each disc is also \(600\) g. If the applied torque between the two discs is \(43\times10^{-7}\) dyne·cm, then the angular acceleration of the system about the given axis \(AB\) is ________ rad s\(^{-2}\).
- JEE Main - 2026
- Rotational motion
