Chemistry Laws Chemical Combination Online Exam Quiz
Chemistry Laws Chemical Combination GK Quiz. Question and Answers related to Chemistry Laws Chemical Combination. MCQ (Multiple Choice Questions with answers about Chemistry Laws Chemical Combination
How many basic laws are required to govern the combination of elements to form compounds?
Options
A : 6
B : 5
C : 4
D : 1
What did Joseph Proust state regarding Law of Definite Proportions?
Options
A : A given mixture always contains absolutely the same proportion of elements by weight
B : A given compound always contains absolutely the same proportion of moles by weight
C : A given compound always contains absolutely the same proportion of elements by volume
D : A given compound always contains absolutely the same proportion of elements by weight
Who proposed Law of Conservation of Mass?
Options
A : Antoine Lavoisier
B : Joseph Proust
C : Lorenzo Romano
D : Joseph Louis
Who proposed that equal volumes of all gases at the same temperature & given pressure should contain an equal number of molecules?
Options
A : Antoine Lavoisier
B : Joseph Proust
C : Avogadro
D : Joseph Louis
Who proposed the Law of Definite Composition?
Options
A : Joseph Proust
B : Lorenzo Romano
C : Joseph Louis
D : Antoine Lavoisier
Which of the following may be an incorrect statement?
Options
A : Law of Definite Composition is also known as Law of Definite composition
B : Mass can neither be created nor destroyed is Law of Conservation of Volume
C : Antoine Lavoisier conducted many experiments regarding combustion
D : Five basic laws are required to govern the combination of elements to form compounds
What did Dalton propose?
Options
A : Law of Multiple Proportions
B : Avogadro’s Law
C : Law of Definite Composition
D : Law of Conservation of Mass
Law of Definite Composition is also known as ________
Options
A : Law of Multiple Proportions
B : Avogadro’s Law
C : Law of Definite Proportion
D : Law of Conservation of Mass
The volumes of hydrogen & oxygen when combined bear a simple ratio of 2:1.This is explained by ________
Options
A : Law of Multiple Proportions
B : Avogadro’s Law
C : Law of Definite Proportion
D : Gay Lussac’s Law of Gaseous Volumes
Which of the following is not a law of chemical combination?
Options
A : Law of Multiple Proportions
B : Avogadro’s Law
C : Law of Definite Proportion
D : Law of Conservation of volume
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