Answer:
A compound most often formed by the condensation of an alcohol and an acid, with elimination of water. It contains the functional group C=O. joined via carbon to another oxygen atom
Explanation:
correct answer is = 1 one
i hope it will give you correct answer
Answer:
A for 1 and 4 B for 2 and 3 ..........
This is a reaction of combustion of methane
CH₄ + 2O₂ = CO₂ + 2H₂O
k(H₂O)=2
Answer:
The formula for sulphite isSO3(2-).
Answer:
The correct option is (c).
Explanation:
Given that,
Mass of iron, m = 3 kg = 3000 g
The temperature of ice increases from 20°
C to 25°C.
The specific heat of iron is 0.45 J/g°C
We need to find the energy required to raise the temperature. The formula is given by :
So, 6750 J of energy is required to raise the temperature or iron.