All Everyday Science MCQs for Online Test Preparation In this section, you will find All Everyday Science MCQs for Online Test Preparation. These solved Everyday Science MCQs will help you with ETEA, NTS, CSS, PMS, ATS and CSS Test Preparation. All Everyday Science MCQs with Answers 31: The chemical formula of Table salt is ____________.a) NH3b) HCLc) NaCld) CaCO3 Show Answer c) NaCl 32: The distance between the _______________is called Asronomical Unit.a) Earth and moonb) Sun and moonc) Earth and Sun d) None of these Show Answer c) Earth and Sun 33: The percentage of water in blood is ______________a) 70 %b) 80 %c) 90 % d) 95 % Show Answer c) 90 % 34: Electron revoles around the Nucleus in a particular path called_____________.a) Shellb) Atomic Numberc) Photond) Atomic Mass Show Answer a) Shell 35: Atomic mass is the sum of the number of ___________.a) Protons and Electronsb) Only Electronsc) Neutrons and Electronsd) Protons and Neutrons Show Answer d) Protons and Neutrons 36: the main cause of acid rain is ______________a) Green Plantsb) Floodc) Pollution d) Cold Weather Show Answer c) Pollution 37: Optical fiber are the fine strands of _____________a) Glass b) Steelc) Plastic d) Silver Show Answer a) Glass 38: If an electron or more than one electrons are removed from an atom it is known as _____________a) Anion b) Cationc) Isotopesd) None of these Show Answer b) Cation Everyday Science Online Test Preparation 39: The lens which is narrow toward the corner and broader toward the center is called______________a) Concaveb) Convex c) Both a and bd) None of these Show Answer b) Convex 40: An aquatic ecosystem include_______________a) Sand and desertb) Forest and desertc) Rivers and Oceans d) Desert and Rivers Show Answer c) Rivers and Oceans 41: Which of the following instrument is used for the disorder of the heart?a) ECG b) X-Rayc) Ultrasoundd) Microscope Show Answer a) ECG 42: The branch of science which deal with the study of universe is called ________________ a) Geology b) Cosmologyc) Particle Physics d) None of these Show Answer b) Cosmology 43: Biotic components of ecosystem is/are_______________a) Producersb) Consumersc) Decomposersd) All of these Show Answer d) All of these 44: In lunar eclipse the _____________comes in between the sun and moon.a) Moonb) Sunc) Earth d) None of these Show Answer c) Eath 45: Which of the following is/are Isotopes of Hydrogen?a) Protiumb) Deuteriumc) Tritiumd) All of above Show Answer d) All of above Conclusion: I hope all these Everyday Science MCQs will help you in your Online Test Preparation. If you need more solved MCQs of Everyday Science. You can find them below. More Solved Everyday Science MCQs Everyday Science MCQs for NTS Test Online Preparation Everyday Science MCQs for CTS Test Online Preparation Related Posts Everyday Science MCQs for CTS Test Online Preparation Everyday Science MCQs for NTS Test Online Preparation Everyday Science MCQs For ETEA Test Online Preparation Add a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment:*Name:* Email Address:* Website: Save my name, email, and website in this browser for the next time I comment.