Question

Select proper explanations (A)-(F) for nano-structures (1)-(4).

(1) Dendrimer (

2) Graphene

(3) Cyclodextrin

(4) MOF

(A) Organicmoleculesare connected by metal ions.

(B) Porous materials, synthesized by the sol-gel method

(C) Highly and regularly branched molecule with precisely controlled structure

(D) Tubular structures and black

(E) Its cavitycan encapsulate smaller molecules.Widely used in foods today.

(F) First, isolated by a sticky tape.

Answer 1

(1) Dendrimer: Dendron which translates to 'tree' work comes feom greek.

Explanation:

(B) Porous materials, synthesized by the sol-gel method.

(C) Highly and regularly branched molecule with precisely controlled structure.

(2) Graphene:

Explanation:

(B) Porous materials, synthesized by the sol-gel method.

(C) Highly and regularly branched molecule with precisely controlled structure.

(D) Tubular structures and black.

(3) Cyclodextrin:

Explanation:

(B) Porous materials, synthesized by the sol-gel method.

(E) Its cavity can encapsulate smaller molecules. Widely used in foods today.

(4) MOF: Metal Organic Framework

Explanation:

(A) Organicmoleculesare connected by metal ions.

(B) Porous materials, synthesized by the sol-gel method.

(F) First, isolated by a sticky tape.