Timed Challenge - Answer & Submit | GK Mania

1 What is the equation of tangent to y² = 4ax at (at², 2at)?

A) y = x/t + at

B) ty = x + at²

C) y = tx + a

D) ty = x − at²

2 What is the electron configuration of carbon?

A) 1s² 2s² 2p²

B) 1s² 2s¹

C) 1s² 2s² 2p⁴

D) 1s² 2s² 2p⁶

3 What is the tangent ratio?

A) Opposite over adjacent

B) Adjacent over hypotenuse

C) Opposite over hypotenuse

D) Hypotenuse over adjacent

4 What is the velocity of sound at 0°C in air approximately?

A) 343 m/s

B) 300 m/s

C) 360 m/s

D) 331 m/s

5 What is the relation between ΔG° and equilibrium constant?

A) ΔG° = −RT ln K

B) ΔG° = −nFE°

C) Both A and C

D) ΔG° = RT ln K

6 What is the relation between the roots and coefficients for cubic x³+px+q=0?

A) Sum = −1

B) Sum of roots = 0 (no x² term)

C) Sum = q

D) Sum = p

7 What is the E1 elimination mechanism characteristic?

A) Anti-periplanar required

B) Bimolecular

C) Carbocation intermediate formed first

D) Concerted

8 What is the area under curve y = f(x) from a to b?

A) ∫ₐᵇ f(x) dx

B) f((a+b)/2)

C) f(a) · (b−a)

D) f(b) − f(a)

9 What is the value of sin⁻¹(1) + cos⁻¹(1)?

A) 3π/2

B) π/2

C) 0

D) π

10 What is Γ(1/2)?

A) 1

B) π

C) √π

D) 1/2

Quiz

1 What is the equation of tangent to y² = 4ax at (at², 2at)?

2 What is the electron configuration of carbon?

3 What is the tangent ratio?

4 What is the velocity of sound at 0°C in air approximately?

5 What is the relation between ΔG° and equilibrium constant?

6 What is the relation between the roots and coefficients for cubic x³+px+q=0?

7 What is the E1 elimination mechanism characteristic?

8 What is the area under curve y = f(x) from a to b?

9 What is the value of sin⁻¹(1) + cos⁻¹(1)?

10 What is Γ(1/2)?

Navigator

Quiz

1 What is the equation of tangent to y² = 4ax at (at², 2at)?

2 What is the electron configuration of carbon?

3 What is the tangent ratio?

4 What is the velocity of sound at 0°C in air approximately?

5 What is the relation between ΔG° and equilibrium constant?

6 What is the relation between the roots and coefficients for cubic x³+px+q=0?

7 What is the E1 elimination mechanism characteristic?

8 What is the area under curve y = f(x) from a to b?

9 What is the value of sin⁻¹(1) + cos⁻¹(1)?

10 What is Γ(1/2)?

Navigator

Quiz Results