Timed Challenge - Answer & Submit | GK Mania

1 What is the terminal velocity of a sphere in a fluid proportional to?

A) r² (radius squared)

B) r

C) r³

D) 1/r

2 What is the total energy in SHM?

A) 2kA²

B) kA²

C) ½kA² = ½mω²A²

D) ¼kA²

3 What molecule stores genetic information?

A) ADP

B) DNA

C) ATP

D) RNA

4 What does a transformer change?

A) Current type

B) Light color

C) Voltage levels

D) Wave frequency

5 What is the Clemmensen reduction reagent?

A) Zn-Hg + conc. HCl

B) LiAlH₄

C) H₂/Pd

D) NaBH₄

6 What is the product of Wurtz reaction?

A) Alkene

B) Alcohol

C) Higher alkane (R−R)

D) Acid

7 What is the relation between torque and angular acceleration?

A) τ = Iω

B) τ = Iα

C) τ = Fα

D) τ = mα

8 What element is needed for combustion to occur?

A) Oxygen

B) Carbon

C) Hydrogen

D) Nitrogen

9 What is the normality of 0.5M H₂SO₄?

A) 1 N

B) 0.25 N

C) 0.5 N

D) 2 N

10 What is Hund's rule of maximum multiplicity?

A) Electrons fill degenerate orbitals singly first

B) No rule

C) Random filling

D) Electrons pair first

Quiz

1 What is the terminal velocity of a sphere in a fluid proportional to?

2 What is the total energy in SHM?

3 What molecule stores genetic information?

4 What does a transformer change?

5 What is the Clemmensen reduction reagent?

6 What is the product of Wurtz reaction?

7 What is the relation between torque and angular acceleration?

8 What element is needed for combustion to occur?

9 What is the normality of 0.5M H₂SO₄?

10 What is Hund's rule of maximum multiplicity?

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Quiz

1 What is the terminal velocity of a sphere in a fluid proportional to?

2 What is the total energy in SHM?

3 What molecule stores genetic information?

4 What does a transformer change?

5 What is the Clemmensen reduction reagent?

6 What is the product of Wurtz reaction?

7 What is the relation between torque and angular acceleration?

8 What element is needed for combustion to occur?

9 What is the normality of 0.5M H₂SO₄?

10 What is Hund's rule of maximum multiplicity?

Navigator

Quiz Results