General Science Chemistry MCQs

Q.  Which of the following is not a correct statement about Bitumen?

a. It’s a mixture of highly condensed polycyclic aromatic compounds
b. Its is soluble in Carbon Disulphide
c. SARA analysis is used to determine bitumen chemistry
d. All of above are correct statements


ANSWER: See Answer
 
Bitumen is a mixture of organic liquids that are highly viscous, black, sticky, soluble in carbon disulfide and composed of highly condensed polycyclic aromatic hydrocarbons.
MCQs:  Consider the following statements: 1: Water has high specific heat capacity of than ice 2: Heat capacity of cooking oil is lower than the heat capacity of water Which of the above statements is/are correct?
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MCQs:  Consider the following statements: 1: Addition of salt to pure water increases the boiling point of water and decreases the freezing point of water 2: When methyl alcohol is added to water, boiling point of water decreases Which of the above statements is/are correct?
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MCQs:  Consider the following compounds: 1: Water 2: Carbon dioxide 3: Carbon monoxide Which of the above is/are organic compound/compounds?
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MCQs:  Which of the following elements expand on cooling? 1: Silicon 2: Germanium 3: Sodium Select the correct option from codes given below:
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MCQs:  Which of the following is incorrect about the Inter atomic and Intermolecular Forces?
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MCQs:  In which of the following states of matter the Interatomic or intermolecular distance is fixed?
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MCQs:  What is the ratio of change in configuration to the original configuration called as?
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MCQs:  Which of the following alkali metal ions has the highest hydration enthalpy?
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MCQs:  Which of the following is correct about Calcium oxide?
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MCQs:  What is water gas?
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MCQs:  Which of the following is correct about Ammonia?
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MCQs:  Which of the following is not a mixture?
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MCQs:  Which of the following is correct about suspension?
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MCQs:  Which of these methods is suitable to obtain the coloured component from black ink?
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MCQs:  In which of the following cases, components can be separated using a separating funnel?
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MCQs:  Which method is used to separate the components of a mixture containing two miscible liquids having sufficient difference in their boiling points?
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MCQs:  What is an alloy of mercury with some other metal generally known as?
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MCQs:  Which of the following is correct about Manganin?
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MCQs:  Which of the following refining methods works on the principle that impurities are more soluble in the melt than in the solid state of the metal?
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MCQs:  What is the probability of finding an electron at a point within an atom?
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