Which of the following statements is/are correct about reduction? a) Loss of oxygen b) Gain of hydrogen c) Gain of oxygen d) Loss of hydrogen
Only a and b
To determine which statements accurately describe reduction, let's explore the concept of reduction in chemistry. Reduction involves:
- Loss of oxygen
- Gain of hydrogen
Therefore, the correct statements about reduction are:
- a) Loss of oxygen
- b) Gain of hydrogen
Consequently, the correct answer is: Only a and b
Important Questions from Chemistry
Which of the following compounds is also called ‘Norwegian saltpeter’?
How many elements were known when Mendeleev started his work?
Which of the options given below is called laughing gas?
A. N 2O
B. CO 2
C. H 2O
D. SO 2
Stainless steel is
A. A compound
B. A mixture
C. An element
D. An alloy
What is the freezing point of water on Kelvin scale?
केल्विन पैमाने पर जल का हिमांक कितना होता है?
