Topic Details (Notes format)

Urysohn’s Lemma

Subject: Static GK (General Knowledge)

Book: Famous Theorems & Laws

In topology, if a space is normal and two closed sets are disjoint, there exists a continuous function that separates them. Key to Tietze extension theorem.

Practice Questions

Which element has the chemical symbol "Tm"?

View Question

Which Chinese dynasty created the Terracotta Army to protect Emperor Qin Shi Huang in the afterlife?

View Question

What is the primary component of natural gas?

View Question

Who discovered cosmic microwave background radiation?

View Question

Which wave property measures the number of oscillations per second?

View Question

Who discovered Neptune?

View Question

Who wrote the epic poem ‘Iliad’?

View Question

Who discovered the mechanism of action of aspirin?

View Question

What is the phenomenon called when water vapor changes directly from gas to solid, forming frost?

View Question

Which greenhouse gas is also the main component of natural gas?

View Question