Which of the following is positively charged sol?

Identify physisorption from following.

Identify the catalyst (A) used in following reaction. $$\mathrm{CO}+\mathrm{H}_2 \mathrm{O} \stackrel{\mathrm{A}}{\rightleftharpoons} \mathrm{CO}_2+\m...

Identify the last step in wet chemical synthesis of nanomaterial.

Which of the following is character of lyophilic colloid?

Which of the following colloids is NOT a gel?

What type of information is collected using scanning electron microscopy?

Which among the following is NOT an example of one-dimensional nanostructure?

Which among the following gases is adsorbed to greater extent at similar conditions of temperature and pressure if the adsorbent remains same?

Which of following statements is correct for physisorption?

Identify negatively charged sol from following.

Which among the following is a multi-molecular colloid?