Question 35
The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have a vehicle which can run on petrol as well as CNG, which fuel will you prefer and why?

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Solution

I will prefer CNG.
This is because the calorific value of CNG is higher than that of petrol. Therefore CNG will be more economical. At the same time, it produces the least air pollutants.

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Q. Question 35
The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have a vehicle which can run on petrol as well as CNG, which fuel will you prefer and why?

Q. The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have a vehicle which can run on petrol as well as CNG, which fuel will you prefer and why?

The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have a vehicle that can run on petrol as well as CNG, which fuel will you prefer keeping in mind that it should not impact the environment in a negative way?

Q. Assertion: CNG is a better fuel than petrol.
Reason: The calorific value of CNG and petrol is 50000kJ/kg and 45000 kJ/kg respectively.

Q. CNG is preferred over petrol as a fuel for transport vehicles. Why?

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Question 35 The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have a vehicle which can run on petrol as well as CNG, which fuel will you prefer and why?

I will prefer CNG. This is because the calorific value of CNG is higher than that of petrol. Therefore CNG will be more economical. At the same time, it produces the least air pollutants.

Question 35
The calorific values of petrol and CNG are 45000 kJ/kg and 50,000 kJ/kg, respectively. If you have a vehicle which can run on petrol as well as CNG, which fuel will you prefer and why?

I will prefer CNG.
This is because the calorific value of CNG is higher than that of petrol. Therefore CNG will be more economical. At the same time, it produces the least air pollutants.