Timed Challenge - Answer & Submit | GK Mania

1 What is the hybridization of carbon in ethylene (C₂H₄)?

A) sp²

B) sp

C) dsp²

D) sp³

2 What is the fractional quantum Hall effect?

A) quantum phenomenon

B) A type of magnetism

C) A partial eclipse

D) A thermal effect

3 What is blockchain's role in finance?

A) A government database

B) Enabling transparent,

C) A type of bank

D) Only cryptocurrency

4 What instrument family does the saxophone belong to?

A) String family

B) Percussion family

C) Brass family

D) Woodwind family

5 What is the formula for carbon monoxide?

A) CO₂

B) CO

C) C₂O

D) CH₄

6 What is the formula for propane?

A) C₃H₈

B) C₄H₁₀

C) CH₄

D) C₂H₆

7 What is the periodic table organized by?

A) Discovery date

B) Alphabetical order

C) Increasing atomic number

D) Decreasing atomic mass

8 What color is pure gold?

A) Red

B) Yellow

C) Silver

D) White

9 What color is bromine liquid?

A) Yellow

B) Green

C) Colorless

D) Red-brown

10 What is the function of the esophagus?

A) Absorbing nutrients

B) Producing enzymes

C) Transporting food from

D) Digesting proteins

Quiz

1 What is the hybridization of carbon in ethylene (C₂H₄)?

2 What is the fractional quantum Hall effect?

3 What is blockchain's role in finance?

4 What instrument family does the saxophone belong to?

5 What is the formula for carbon monoxide?

6 What is the formula for propane?

7 What is the periodic table organized by?

8 What color is pure gold?

9 What color is bromine liquid?

10 What is the function of the esophagus?

Navigator

Quiz

1 What is the hybridization of carbon in ethylene (C₂H₄)?

2 What is the fractional quantum Hall effect?

3 What is blockchain's role in finance?

4 What instrument family does the saxophone belong to?

5 What is the formula for carbon monoxide?

6 What is the formula for propane?

7 What is the periodic table organized by?

8 What color is pure gold?

9 What color is bromine liquid?

10 What is the function of the esophagus?

Navigator

Quiz Results