Timed Challenge - Answer & Submit | GK Mania

1 What is the molar volume of an ideal gas at STP?

A) 5.6 liters

B) 22.4 liters

C) 44.8 liters

D) 11.2 liters

2 What is the locus of points equidistant from two points?

A) Circle

B) Perpendicular bisector

C) Line joining them

D) Parabola

3 What is the product of hydrogenation of alkyne with Lindlar's catalyst?

A) cis-alkene

B) Alcohol

C) Alkane

D) trans-alkene

4 What law states that current through a conductor is proportional to voltage?

A) Ohm's Law

B) Kirchhoff's Law

C) Ampere's Law

D) Faraday's Law

5 What type of semiconductor has electrons as majority carriers?

A) Intrinsic

B) n-type

C) p-type

D) Insulator

6 What is the Lindlar's catalyst composition?

A) Pd/C

B) Pd/BaSO₄ partially poisoned with quinoline

C) Pt/C

D) Ni/Al₂O₃

7 What is the value of g at the center of Earth?

A) 4.9 m/s²

B) 19.6 m/s²

C) Zero

D) 9.8 m/s²

8 In a p-n junction, what is the depletion region?

A) Region depleted of mobile charge carriers

B) Region of zero resistance

C) Region of maximum voltage

D) Region of maximum current

9 What is the reagent for Etard reaction?

A) KMnO₄

B) CrO₂Cl₂ (chromyl chloride)

C) K₂Cr₂O₇

D) PCC

10 A concave mirror forms a real, inverted, same-size image. Object is at?

A) Center of curvature

B) Focus

C) Infinity

D) Between F and C

Quiz

1 What is the molar volume of an ideal gas at STP?

2 What is the locus of points equidistant from two points?

3 What is the product of hydrogenation of alkyne with Lindlar's catalyst?

4 What law states that current through a conductor is proportional to voltage?

5 What type of semiconductor has electrons as majority carriers?

6 What is the Lindlar's catalyst composition?

7 What is the value of g at the center of Earth?

8 In a p-n junction, what is the depletion region?

9 What is the reagent for Etard reaction?

10 A concave mirror forms a real, inverted, same-size image. Object is at?

Navigator

Quiz

1 What is the molar volume of an ideal gas at STP?

2 What is the locus of points equidistant from two points?

3 What is the product of hydrogenation of alkyne with Lindlar's catalyst?

4 What law states that current through a conductor is proportional to voltage?

5 What type of semiconductor has electrons as majority carriers?

6 What is the Lindlar's catalyst composition?

7 What is the value of g at the center of Earth?

8 In a p-n junction, what is the depletion region?

9 What is the reagent for Etard reaction?

10 A concave mirror forms a real, inverted, same-size image. Object is at?

Navigator

Quiz Results