Chemistry Set 3

General Knowledge (GK),

Union Public Service Commission (UPSC),

Indian Administrative Service (IAS),

Staff Selection Commission (SSC)

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This set of General Science Multiple Choice Questions & Answers (MCQs) focuses on Chemistry Set 3

Q1 | Cassiterite is an ore of which of the following ?
Q2 | Which of the following are found in nucleus of Deuterium
Q3 | Which among the following provides the centripetal force to an electron circulating aroundthe nucleus?
Q4 | Which among the following of a catalyst does not change at the end of a reaction?
Q5 | The noble gases are a group of chemical elements with very similar properties: under standard conditions, they are all odorless, colorless, monatomic gases, with a very low chemical reactivity. How many Noble gases occur naturally?
Q6 | Hard Water contains which of the following?
Q7 | Which among the following is an ionic solid?
Q8 | Which among the following statements about Ozone is INCORRECT?
Q9 | Which among the following is correct ?
Q10 | The atomic weight of Chlorine is 35. It consists of _______?
Q11 | When we buy a Jewellery of 22 carat Gold , this means that we are getting a purity of gold with ______?
Q12 | An Jewellery was left exposed to the atmosphere for some time and it becomes coated with green carbonate. The Jewellery is made up of which of the following?
Q13 | The process of purifying water by spraying water on to a bed of stones where microorganism live so that the microorganisms feed on the pathogens in water and make the water free from harmful pathogens is called?
Q14 | As per Avogadro‘s hypothesis , equal volumes of different gases at the same temperatureand pressure contain equal number of ______?
Q15 | Duralumin which is used in making aero planes is an alloy consisting of _____?
Q16 | Which among the following was the first artificially produced element?
Q17 | Froth & Foams are examples of which of the following ?
Q18 | Which among the following is most electronegative element?
Q19 | What is the main use of Bisphenol A drug ?
Q20 | Which among the following is not a constituent of gobar gas?
Q21 | Which among the following is incorrect regarding the chemical nature of Diamond & Graphite?
Q22 | Galvanizing is a metallurgical process that is used to coat steel or iron with which of thefollowing?
Q23 | Which among the following is Quick Silver?
Q24 | The primary part of Liquefied Petroleum Gas LPG is ______?
Q25 | Which among the following explains the radiation emitted by black bodies?
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