Category - Science

Radioactivity Practice Problems: Question: If the half life of a radioactive sample is 10 hours...

MCQ on Communication System: Ques. In a communication system, noise is most likely to affect the...

Gravitation Practice Paper: Ques. Hubble’s law states that the velocity with which milky way...

Kingdom Plantae – Biology Questions: Ques. Fruitless flowering plants are called (a) Sterile...

Questions on Oxidation-Reduction Reactions (Redox Reactions): Ques. The compound YBa2Cu3O7 which...

Zoology Objective Questions and Answers With regards epithelium which of the following statement is...

Hydrocarbons Questions: Ques. Naphthalene is a/an (a) Ionic solid (b) Covalent solid (c) Metallic...

Optics Question Bank: Ques. Two vertical plane mirrors are inclined at an angle of 60o towards each...

Nitrogen containing Compounds (Chemistry Test): Ques. C3H9N represents (a) Primary amine (b)...

Polymer Chemistry Exam Questions: Ques. Which of the following is fully fluorinated polymer? (a)...

Thermodynamics Practice Question / Answers: Ques. Which of the following cylindrical rods will...

Units and Dimensions (Physics) Quiz: Universal time is based on (a) Earth’s orbital motion...

Objective Chemical Practice Problems / Questions: Ques. The number of gram molecules of a substance...

Fluid Mechanics Multiple Choice Questions and Answers Ques. A body is just floating on the surface...

Solid State Chemistry Chapter wise Objective Questions for practice: Ques. Which type of solid...

Chemical Kinetics Multiple Choice Questions Answers: Ques. Order of a reaction is decided by (a)...

MCQs on Ionic Equilibrium (Chemistry): Ques. The compound whose 0.1 M solution is basic is (a)...

Methods of Purification of Organic Compounds Questions Ques. The IUPAC name of picric acid is (a)...