Short Answer Type Questions : The first and the second ionization enthalpies ( \( \mathrm{kJ} / ...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=_JZa-aTuBmk


Category:
Let's Play
Duration: 3:03
1 views
0

Short Answer Type Questions :
The first and the second ionization enthalpies ( \( \mathrm{kJ} / \mathrm{mol}) \) of three elements I, II and III are given below.
\begin{tabular}{|c|c|c|}
\hline Element & \( \Delta_{1} \mathrm{H}_{1} \) & \( \Delta_{1} \mathrm{H}_{2} \) \\
\hline I & 403 & 2640 \\
II & 549 & 1060 \\
III & 1142 & 2080 \\
\hline
\end{tabular}
Identify the element which is likely to be
An alkali metal
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-01A liquid is found to scatter a beam of light but leaves no residue when passed through the filte...
2022-12-01Colloidal particles in a sol. can be coagulated by (A) heating (B) adding an electrolyte \( P \)...
2022-12-01An emulsifier is a substance \( \mathrm{P} \) (A) which stabilises an emulsion W) (B) which brea...
2022-12-01Two elements \( X \) and \( Y \) (atomic mass of \( X=75, Y=16 \) ) combine to give a compound h...
2022-12-01The time taken by the electron in one complete revolution in the \( \mathrm{n}^{\text {th }} \) ...
2022-12-01Choose the correct reason(s) for the stability of the lyophobic colloidal particles. (A) Prefere...
2022-12-01\( 4 \mathrm{~g} \) of a metal oxide contains \( 1.6 \mathrm{~g} \) oxygen, then equivalent mass...
2022-12-01\( 74.5 \mathrm{~g} \) of metal chloride contains \( 35.5 \mathrm{~g} \) of chlorine. The equiva...
2022-12-01Equivalent mass of a metal is 12. Hence, equivalent mass of its oxide is (1) 24 (2) 28 (3) 20 (4...
2022-12-01Objective Type Questions \( \mathrm{P} \) Of the following, which one is a correct statement? W ...
2022-12-01Short Answer Type Questions : The first and the second ionization enthalpies ( \( \mathrm{kJ} / ...
2022-12-01Statement-1 : Micelles are formed by surfactant molecules above the critical micellar concentrat...
2022-12-01Arrange following polymers in increasing order of P their intermolecular force- W. (i) Nylon-6 ...
2022-12-01Correct statements about vulcanisation of rubber is/are- \( \mathrm{P} \) (1) Rubber gets stiffe...
2022-12-01Novolac on heating with formaldehyde undergoes cross linking to form an infusible solid mass is ...
2022-12-01Consider the following statements: \( p: \) A parallelogram is a rhombus. \( q: \) The diagonals...
2022-12-01Free radical generating initiator (catalyst) is/are : (W) (1) Benzoyl peroxide (2) Acetyl peroxi...
2022-12-01Which is incorrect about histamine. P (1) Histamine stimulates the secretion of pepsin \& W. \( ...
2022-12-01Which of following statements is incorrect - (1) Proteins have a polyamide chain while nucleic \...
2022-12-01Which of the following reactions of glucose can be P explained only by its cyclic structure. W....
2022-12-01Which statement is/are incorrect - (1) Natural starch has approximately 10-20\% of \( \mathrm{P}...