Which of the following is an example of absorption? (a) Water on silica gel (b) Water on calcium...

Channel:
PW Solutions
Subscribers:
453,000
Published on ● Video Link: https://www.youtube.com/watch?v=YCzGEebHwdE


Duration: 2:21
1 views
0

Which of the following is an example of absorption?
(a) Water on silica gel
(b) Water on calcium chloride.
(c) Hydrogen on finely divided nickel.
(d) Oxygen on metal surface.
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2022-10-26A catalyst : (a) lowers the activation energy (b) changes the rate constant (c) changes the prod...
2022-10-26Cloud or fog is an example of colloidal system of (a) Liquid dispersed in gas (b) Gas dispersed ...
2022-10-26Which one of the following is correctly matched? (a) Emulsion-smoke (b) Gel-butter (c) Aerosol-h...
2022-10-26Catalytic poisons act by : (a) making the products chemically inactive. (b) increasing the rate ...
2022-10-26A colloid always : (a) Contains two phases (b) Is a true solution (c) Contains three phases (d) ...
2022-10-26When dispersed phase is liquid and dispersion medium is gas then the colloidal system is called ...
2022-10-26Milk is a colloid in which a (a) liquid is dispersed in a liquid (b) solid is dispersed in a liq...
2022-10-26Which one of the following in not a colloidal solution? (a) Smoke (b) Ink (c) Blood
2022-10-26Which one is a colloid? (a) Sodium chloride (b) Urea (c) Cane sugar
2022-10-26Which of the following curves is in accordance with Freundlich adsorption isotherm? (a) (c) (d)
2022-10-26Which of the following is an example of absorption? (a) Water on silica gel (b) Water on calcium...
2022-10-26Suspensions are (a) Visible to naked eye (b) Not visible by any means (c) Invisible under electr...
2022-10-26The role of a catalyst in a reversible reaction is to (a) increase the rate of forward reaction ...
2022-10-26Alloy is an example of (a) gel (b) solidified emulsion (c) solid solution
2022-10-26If \( x \) is amount of adsorbate and \( m \) is amount of adsorbent, which of the following rel...
2022-10-26Which of the following is related to adsorption? (i) \( \Delta \mathrm{H}=-\mathrm{ve} \) (ii) \...
2022-10-26Which is not correct regarding the adsorption of a gas on surface of solid? (a) On increasing te...
2022-10-26Cheese is an example of (a) solid sol (b) emulsion (c) gel
2022-10-26Freundlich equation for adsorption of gases (in amount of \( x \mathrm{~g} \) ) on a solid (in a...
2022-10-26An aerosol is a : (a) dispersion of a solid or liquid in a gas (b) dispersion of a solid in a li...
2022-10-26Identify the correct statement regarding enzymes (a) Enzymes are specific biological catalysts t...


Tags:
pw