Answer:
Coefficient of is more than 4
Explanation:
Oxidation:
- Balance charge: ......(1)
Reduction:
- Balance Cr:
- Balance O and H in acidic medium:
- Balance charge: .......(2)
gives balanced equation:
So coefficient of is more than 4
Answer:
The different sounds
Explanation:
since it can not be changed
<h2>The correct" option is (d)"</h2>
Explanation:
- The correct option in the given statement is option (d).
- Radiation is a process in which the transfer of energy is in the form of heat, and light and is emitted from one object or material and transmitted through the surroundings and then absorbed by another medium.
- Radiation occurs when their is a difference between the temperature of two medium or phases.
Answer:
D. a titration curve is a plot of pH vs. the [base]/[acid] ratio