General Science MCQ Quiz Hub

General Science - Chemistry MCQs Part2

Choose a topic to test your knowledge and improve your General Science skills

1. Which of the following does not increase when we move from left to right along a period in the periodic table?




2. Which among the following would cause the bright red color due to bursting of crackers?




3. Which among the following is an example of a Chemical Change?




4. Which among the following acids is abundant in Grapes, Bananas and Tamarind?




5. Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium sulphates?




6. Which among the following is called Laughing Gas popularly?




7. Identify the thermosetting plastic from the given options:




8. 2,4-D, which is sold as a weed killer of the broad-leaved weeds is a synthetic version of __: 




9. The easily noticed smell of the LPG gas is because of which among the following?




10. Which among the following is major component of Gobar Gas?




11. The Modern periodic table has__: 




12. With reference to the Radioactivity, which among the following is called an isomeric transition?




13. Double Sulphitation is the most commonly used method in India for refining of _?




14. Which of the following is not a metalloid?




15. Which of the following laws is used as a rule to predict the solubility of gases in metals?




16. Consider the following compounds: 1. Water 2. Carbon dioxide 3. Carbon monoxide Which of the above is/are organic compound/compounds?




17. What is the body called which does not have any tendency to recover its original configuration, on the removal of deforming force?




18. Which of the following is the unit of Strain?




19. What is the ratio of change in configuration to the original configuration called as?




20. What is the force that is required to produce unit elongation in a wire known as?




21. What do we call the strain produced in a body when the deforming force produces a change in its shape without changing its volume?




22. What is the maximum stress after which the wire breaks called as?




23. Which among the following acids is generally used as a first hand test to judge whether a metal is Gold or not?




24. How many electrons can the s-orbital accommodate?




25. Which of the following compound of sodium is generally prepared by Solvay process?




26. What happens to the non-metallic character of elements in the p-block of the periodic table?




27. Which of the following catalyst is used generally during the hydrogenation of Alkenes?




28. What is the hemihydrate of calcium sulphate commonly known as?




29. Which of the following statements is correct about compounds of Nitrogen?




30. Which of the following is correct about Ammonia?




31. Which of the following is correct about ozone?




32. Which of these is NOT a compound of carbon?




33. What do we call the compounds of carbon having double or triple bonds between the carbon atoms?




34. Which of the following is correct about the properties of a solution?




35. Which of the following is correct about suspension?




36. Choose the incorrect ‘Alloy – constituent metal’ pair:




37. What is the general Q-value for alpha-decay?




38. Which of the following sub-atomic particle accompanies an electron emission in Beta–decay?




39. When is the gamma ray emitted?




40. Which of these processes is responsible for the energy released in an atom bomb?




41. Which of the following represents the reaction of Calcium oxide and water to form Slaked lime?




42. What do we call the reactions in which there is an exchange of ions between the reactants?




43. Which of the following factors affect the rate of chemical reaction?




44. What is the sum of powers of the concentration of the reactants called as?




45. What is the order of the reaction which is independent of the concentration of reactants?