Which of the following common household substances represents an entirely valid and strict example o — Surface Chemistry Chemistry Question

💡 Solution & Explanation

Gels are broadly categorized into elastic (reversible, undergo imbibition) and non-elastic (irreversible, glassy upon drying). Jellies, curd, and gelatin are strictly elastic and can absorb water to massively swell. Silica gel is fundamentally non-elastic and irreversibly forms a dense hard solid upon extreme dehydration.