Sulfur is a nonmetal. ... We send trivia questions and personality tests every week to your inbox. The state of matter of a substance is due to the kinetic energy of its components. Important Chemistry Questions and Answer PDF for SSC. 31) What do you mean by dating of objects? Use of this feed is for personal non-commercial use only. Download Chemistry MCQ Objective Papers PDF Format: We are in the process of compiling all the Chemistry MCQ Questions Answers in a single or multiple PDF files. 14) The weight of 1 × 1022 molecules of CuSO4 .5H2O is ____ 99) Which iron contains a high percentage of carbon? 56) Which fuel produces the maximum heat per gram burnt? Chemistry Questions – Learn Basic Chemistry Part 1 (1-25). Biology Chemistry Scientific Reasoning and Method Physics Basic Physics Molarity Speed, Acceleration and Force Momentum Problems How to Study Science Tests with Basic Science Questions High School Tests HiSET-- GED -- SAT-- ACT-- TASC Medical/Nursing TEAS-- HESI-- PSB HOAE Armed Services ASVAB That just shows you have other interests! Tin is safe enough to use to make cans for food. The equivalent weight of KMnO4 when it is converted into K2MnO4 is Which among the following methods can be used to remove the permanent hardness in water due to calcium or magnesium. Then why, when i search the internet, people say that ionic compounds cannot conduct electricity unless melted or dissolved and covalent compounds too? All the best! Chemistry is the science and study of matter, including its properties, composition as well as reactivity. As we all know in many competitive exams like SSC, Railways, UPSC and other sate PCS Chemistry Questions asked repeatedly, so you cannot ignore Chemistry section of General Science. 1)Cyclotetrane 2)Benzene 3)Napthalene 4)Anthracene ? Chemistry is the branch of science which deals with the compounds composed of atoms, i.e. Answer: Atoms having the same atomic number but a different mass number. Therefore, we aim this article to people that are unfamiliar with chemistry or with science in general. Which one of the following gives the formula and the bonding for potassium oxide? Read: Chemistry Questions and Answers – Basic Chemistry . A quasi-exception would be carbon tetrachloride, which is an organic solvent. Answer: D. 48) Which chemical compound may soon be used as a fuel for driving vehicles? All acids contain hydrogen ions when in solution; the higher the concentration of H + ions, the lower the pH. Chemistry Questions and Answers – Basic Chemistry Questions Answers MCQ. The first element on the periodic table is Hydrogen; Center of an atom – A Nucleus; Famous New Zealand scientist Ernest Rutherford won Nobel Prize in Chemistry. Answer: 24. 100 Math Quiz Questions and Answers. base (weaker acids)- hydrogen ion has a strong bond with … You could simply take another quiz! (a) 24g of C (12) (b) 56g of Fe (56) (c) 27g of Al (27) (d) 108g of Ag (108) 2) The modern atomic mass unit is based on ____ Milk is close to a neutral pH, but it's slightly acidic thanks in part to the lactic acid it contains. 67) Where lies the biggest deposit of gold? Answer: Stirring of molten metal with green wood. You can melt gallium in the palm of your hand. 62) In which mode of expression, the concentration of a solution remains independent of temperature? You can opt-out at any time. 57) Which mineral is often used as an abrasive? 64) Which product of living organisms was the first to be made under laboratory conditions? Chemistry Quiz. 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