Which of the following is/are correct statement(s) for the addition of \( \mathrm{Li}, \mathrm{K...

Channel:
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=mDFP0dwzqQs



Duration: 6:03
0 views
0


Which of the following is/are correct statement(s) for the addition of \( \mathrm{Li}, \mathrm{K}, \mathrm{Rb} \) to the aqueous solution of \( \mathrm{Na}^{+} \).
(i) The correct order of metals in which they reduce the \( \mathrm{Na}^{+} \)ion is \( \mathrm{Rb}\mathrm{K}\mathrm{Li} \).
(ii) Reduction of metal ions would not take place.
(a) Statement (i) and (ii) are correct.
(b) Statement (i) is correct only.
(c) Statement (ii) is correct only.
(d) Neither (i) nor (ii) is correct.
๐Ÿ“ฒPW App Link - https://bit.ly/YTAI_PWAP
๐ŸŒPW Website - https://www.pw.live




Other Videos By PW Solutions


2022-10-26Read the following statements. (i) According to Faraday's second law amounts of different substa...
2022-10-26Which one of the following cells can convert chemical energy of \( \mathrm{H}_{2} \) and \( \mat...
2022-10-26The unit of equivalent conductivity is (a) ohm cm (b) \( \mathrm{ohm}^{-1} \mathrm{~cm}^{2} \) (...
2022-10-26Hydrogen-Oxygen fuel cells are used in space craft to supply (a) power for heat and light (b) po...
2022-10-26Which of the following statement(s) is/are correct? (i) Molar conductivity for strong electrolyt...
2022-10-26Which of the following solutions of \( \mathrm{KCl} \) will have the highest value of specific c...
2022-10-26The best way to prevent rusting of iron is (a) making it cathode (b) putting in saline water (c)...
2022-10-26The electrolyte used in Leclanche cell is (a) paste of \( \mathrm{KOH} \) and \( \mathrm{ZnO} \)...
2022-10-26The cell constant of a conductivity cell (a) changes with change of electrolyte. (b) changes wit...
2022-10-26The resistance of \( 0.01 \mathrm{~N} \) solution of an electrolyte was found to be \( 220 \math...
2022-10-26Which of the following is/are correct statement(s) for the addition of \( \mathrm{Li}, \mathrm{K...
2022-10-26The unit of specific conductivity is (a) ohm \( \mathrm{cm}^{-1} \) (b) ohm \( \mathrm{cm}^{-2} ...
2022-10-26The specific conductance of a \( 0.1 \mathrm{~N} \mathrm{KCl} \) solution at \( 23^{\circ} \math...
2022-10-26Which of the following statements regarding given cell representation is/are correct? \[ \mathrm...
2022-10-26Which of the following statements regarding fuel cell is incorrect? (a) These cells are eco-frie...
2022-10-26What will be the emf for the given cell \( \mathrm{Pt}\left|\mathrm{H}_{2}\left(P_{1}\right)\rig...
2022-10-26If \( 0.01 \mathrm{M} \) solution of an electrolyte has a resistance of 40 ohms in a cell having...
2022-10-26The resistance of \( 0.01 \mathrm{~N} \) solution of an electrolyte was found to be \( 220 \math...
2022-10-26Specific conductance of a \( 0.1 \mathrm{~N} \mathrm{KCl} \) solution at \( 23^{\circ} \mathrm{C...
2022-10-26Which of the following is a merit of \( \mathrm{Ni}-\mathrm{Cd} \) cell over lead storage batter...
2022-10-26Several blocks of magnesium are fixed to the bottom of a ship to (a) make the ship lighter (b) p...



Tags:
pw