Iron II Bromide Quiz
Do you need to study Iron II Bromide? This quiz will ask you all the correct answers to make sure that you know all there is to know about Iron II Bromide.
Questions and Answers
- 1.
The formula for Iron II Bromide is __________
- A.
FeBr2
- B.
Fe2Br3
- C.
Fe3Br
- D.
FeBr
Correct Answer
A. FeBr2Explanation
The correct answer is FeBr2 because the formula for Iron II Bromide is formed by combining the symbol for iron (Fe) with the symbol for bromine (Br) and using the appropriate subscripts to indicate the number of atoms of each element. In this case, the subscript 2 indicates that there are two atoms of bromine present in the compound.Rate this question:
-
- 2.
Its molar mass is ___________ g/mol
- A.
115.65
- B.
215.65
- C.
315.65
- D.
415.65
Correct Answer
B. 215.65Explanation
The molar mass of a substance is the mass of one mole of that substance. In this case, the molar mass is given as 215.65 g/mol. This means that if we have one mole of the substance, it will have a mass of 215.65 grams.Rate this question:
-
- 3.
It is made using hydrobromic acid and ________
- A.
Methanol
- B.
Ethanol
- C.
Sulfuric acid
Correct Answer
A. MethanolExplanation
The correct answer is methanol because hydrobromic acid is commonly used to produce alkyl bromides, and methanol is an alcohol that can react with hydrobromic acid to form methyl bromide. This reaction is a common method for synthesizing alkyl bromides, which are useful intermediates in organic synthesis.Rate this question:
-
- 4.
It has a density of ____________ g/cm3
- A.
3.63
- B.
4.63
- C.
5.63
- D.
6.63
Correct Answer
B. 4.63Explanation
The given question asks for the density of something, but it does not specify what that something is. Therefore, without any context or additional information, it is not possible to provide an accurate explanation for the correct answer.Rate this question:
-
- 5.
It has a boiling point of _______ degrees Celsius
- A.
934
- B.
1034
- C.
1134
- D.
1234
Correct Answer
A. 934Explanation
The correct answer is 934 because the question is asking for the boiling point of something in degrees Celsius. Among the given options, 934 is the only value that represents a temperature in degrees Celsius.Rate this question:
-
- 6.
Is it soluble in water?
- A.
Yes
- B.
No
- C.
Partiallt
Correct Answer
A. YesExplanation
The given answer "Yes" suggests that the substance in question is soluble in water. This means that the substance has the ability to dissolve in water, forming a homogeneous mixture. It indicates that the molecules or ions of the substance can interact with the water molecules, resulting in a solution where the substance is evenly distributed throughout the water.Rate this question:
-
- 7.
At room temperature, it is a __________________
- A.
Solid
- B.
Liquid
- C.
Gas
Correct Answer
A. SolidExplanation
At room temperature, the substance referred to in the question is in a solid state.Rate this question:
-
- 8.
Its melting point is _________ degrees Celsius.
- A.
484
- B.
584
- C.
684
- D.
784
Correct Answer
C. 684Explanation
The correct answer is 684. This is the melting point of the substance being referred to in degrees Celsius.Rate this question:
-
Quiz Review Timeline +
Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
-
Current Version
-
Mar 20, 2023Quiz Edited by
ProProfs Editorial Team -
Mar 06, 2016Quiz Created by
Reppa
Back to top