Multiple Choice
Consider the following two compounds: H2O and H2O2
.According to the law of multiple proportions,the ratio of hydrogen atoms per gram of oxygen in H2O to hydrogen atoms per gram of oxygen in H2O2 is
A) 1:1
B) 2:1
C) 1:2
D) 2:2
E) 4:1
Correct Answer:

Verified
Correct Answer:
Verified
Q75: The scientist who discovered the law of
Q76: Write the formula for:<br>-dichlorine heptoxide
Q77: Write the formula for:<br>-sulfurous acid
Q78: Write the formula for:<br>-nitric acid
Q79: Three samples of a solid substance composed
Q81: Which of the following are incorrectly paired?<br>A)Sr,alkaline
Q82: Name the following compounds:<br>-CaSO<sub>4</sub>
Q83: Which of the following are incorrectly paired?<br>A)Phosphorus,Pr<br>B)Palladium,Pd<br>C)Platinum,Pt<br>D)Lead,Pb<br>E)Potassium,K
Q84: Write the formula for:<br>-phosphoric acid
Q85: Name the following compounds:<br>-HNO<sub>2</sub>