General Science Chemistry MCQs

Q.  Which among the following qualities of iron ore is best based upon iron content?

a. Magnetite
b. Hematite
c. Limonite
d. Siderite


ANSWER: See Answer
 
Magnetite, followed by Hematite – Limonite – Siderite
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?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Consider the following compounds: 1: Water 2: Carbon dioxide 3: Carbon monoxide Which of the above is/are organic compound/compounds?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following elements expand on cooling? 1: Silicon 2: Germanium 3: Sodium Select the correct option from codes given below:
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is incorrect about the Inter atomic and Intermolecular Forces?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  In which of the following states of matter the Interatomic or intermolecular distance is fixed?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  What is the ratio of change in configuration to the original configuration called as?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following alkali metal ions has the highest hydration enthalpy?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is correct about Calcium oxide?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  What is water gas?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is correct about Ammonia?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is not a mixture?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is correct about suspension?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of these methods is suitable to obtain the coloured component from black ink?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  In which of the following cases, components can be separated using a separating funnel?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which method is used to separate the components of a mixture containing two miscible liquids having sufficient difference in their boiling points?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  What is an alloy of mercury with some other metal generally known as?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Which of the following is correct about Manganin?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
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?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  What is the probability of finding an electron at a point within an atom?
Category: Chemistry Mcqs,   Published by: T-Code Scripts
MCQs:  Choose the correct statement:
Category: Chemistry Mcqs,   Published by: T-Code Scripts