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Consider the following statements.
1. Carbon black is obtained when methane is heated in absence of air.
2. Kerosene is a mixture of alphatic hydrocarbons.
3. Most of hydrocarbons from petroleum are obtained by fractional distillation.
Which of the statements given above are correct?

Consider the following statements.
1. Carbon black is obtained when methane is heated in absence of air.
2. Kerosene is a mixture of alphatic hydrocarbons.
3. Most of hydrocarbons from petroleum are obtained by fractional distillation.
Which of the statements given above are correct? Correct Answer 1, 2 and 3

Related Questions

oil and kerosene are present in ratio of 5 : 7 in a liquid. Few litres of mixture of mixture are replaced with petrol. Ratio of oil : kerosene: petrol is 35 : 49 : 18 respectively. Amount of oil removed from mixture is 21 litres less than that of petrol added to the mixture. And amount of oil removed is 6 litres less than that of difference mentioned. Petrol is replacing the mixture removed hence; quantity of mixture is not changing. What is the difference between quantity of kerosene in old mixture and amount of oil in new mixture?
A part of a mixture contains Kerosene and Petrol in ratio 7 ∶ 2 is taken out and replaced with another mixture of Kerosene & Petrol having Kerosene and Petrol in the ratio of 3 ∶ 8 such that there will be only 75% Kerosene left in the mixture. What percent of the mixture was initially taken out to be replaced?
Consider the following statements.
1. Saturated hydrocarbons undergo substitution reaction.
2. Carbon black is obtained when methane is heated in the absence of air.
Which of the above statement(s) is/are correct?
Three statements are followed by four conclusions numbered I, II, III and IV. You have to consider these statements to be true, even if they seem at variance from commonly known facts. Decide which of the given conclusions logically(s) follow from the given statements. Statements: 1. All petrol are diesel. 2. No diesel is kerosene. 3. All fuels are kerosene. Conclusions: I. Some fuel are petrol. II. No kerosene is petrol. III. No petrol is fuel. IV. Some kerosene are petrol.
With reference to two non-conventional energy sources called 'coalbed methane' and 'shale gas' consider the following statements: 1. Coalbed methane is the pure methane gas extracted from coal seams, while shale gas is a mixture of propane and butane only that can be extracted from fine-grained sedimentary rocks. 2. In India, abundant coalbed methane sources exist, but so far no shale gas sources have been found. Which of the statements given above is/are correct?
Which of the following statements are correct about the deposits of 'methane hydrate'? 1. Global warming might trigger the release of methane gas from these deposits. 2. Large deposits of 'methane hydrate' are found in Arctic Tundra and under the seafloor. 2. Methane in atmosphere oxidizes to carbon dioxide after a decade or two. Select the correct answer using the code given below:
There are two cans, out of which one can contains 30% diesel and the rest is kerosene and the other can contains 20% diesel and the rest is kerosene. Find the difference between the amounts of kerosene that should be mixed from containers to get 35 litres of total mixture so that the ratio of diesel to kerosene is 2 : 5.
A container has a mixture of kerosene and water in the ratio of 5 : 7, and another container also has a mixture of water and kerosene in the ratio of 5 : 8. If 12 litres and 13 litres is taken out from first and second container respectively, then what will be the ratio of kerosene and water in the resultant mixture?
A container has a mixture of kerosene and water in the ratio of 2 : 3, and another container also has a mixture of water and kerosene in the ratio of 7 : 3. If 5 litres and 2 litres is taken out from the first and second container respectively, then what will be the ratio of kerosene and water in the resultant mixture? 
Study the following statements.
1. Petroleum is a major source of aliphatic hydrocarbons.
2. Coal is a source of aromatic hydrocarbons.
3. Petroleum is commonly called liquid gold.
Which of the statements given above are correct?