मीथेन गैस उत्पादन करने वाला क्षेत्र है—
A major methane gas producing area is:
Comprehensive collection of questions from General Science asked in recent state service examinations. Each question is verified with official answer keys and step-by-step bilingual solutions.
A major methane gas producing area is:
Which of the following gas mixtures is used for gas welding?
Calcium carbide is used for artificial ripening of green fruit because it produces:
Molasses is an excellent raw material for the production of:
Which of the following pairs is not correctly matched?
The number of sigma and pi bonds in benzene is:
Which of the following is the correct increasing order of the molecular weights of hydrocarbons?
A hydrocarbon in which two carbon atoms are joined by a double bond is called:
What is the bond order of the CO group/molecule?
Natural rubber is a polymer of which one of the following?
Natural rubber is a polymer of:
Which of the following gases is used in cigarette lighters?
What chemical substance is present on the filter paper used by police for breathalyzer test of drunk drivers?
The gases used in welding are:
Ethyl alcohol is made unfit for drinking by the addition of which of the following?
Which of the following is also known as 'Wood Spirit'?
What is produced from the fermentation of sugar?
Natural rubber is a polymer of:
Which of the following was used as a chemical weapon in the First World War?
Which of the following promotes fruit ripening?
Which of the following pairs is not correctly matched?
The harmful substance in spurious liquor tragedies that leads to blindness, etc., is:
The alcoholic beverage produced from the fermentation of germinated barley grains (malt) is called:
Which of the following chemicals aids in fruit ripening?
Which of the following chemicals is used for artificial fruit ripening?