Advertisements
Advertisements
Question
The law of conservation of mass was given by :
Options
Dalton
Proust
Lavoisier
Berzelius
Advertisements
Solution
Antoine Lavoisier
The law of conservation of mass was proposed by Antoine Lavoisier.
APPEARS IN
RELATED QUESTIONS
State the law of conversation of mass.
What is mass ?
Give reason for the following.
Electricity is not considered matter.
Name the law of chemical combination which was given by Lavoisier.
Name the law of chemical combination which was given by Proust.
Copper sulphate reacts with sodium hydroxide to form a blue precipitate of copper hydroxide and sodium
sulphate. In an experiment, 15.95 g of copper sulphate reacted with 8.0 g of sodium hydroxide to form
9.75 g of copper hydroxide and 14.2 g of sodium sulphate. Which law of chemical combination is illustrated by this data ? Give reason for your choice.
Potassium chlorate decomposes, on heating, to form potassium chloride and oxygen. When 24.5 g of potassium chlorate is decomposed completely, then 14.9 g of potassium chloride is formed. Calculate the mass of oxygen formed. Which law of chemical combination have you used in solving this problem ?
State the main points of Landolt’s experiment for experimental evidence of the law.
Complete the statement by filling the blank with the correct word given below.
The law of conservation of mass is strictly valid if mass and _________ are considered together.
Name the four laws of chemical combinations.
