Question : In which year did Antoine Lavoisier publish 'Methods of Chemical Nomenclature', which included the rules for naming chemical compounds that are still in use today?

Option 1: 1783

Option 2: 1780

Option 3: 1790

Option 4: 1787

Question : Which of the following is not one of the characteristics of the new agricultural strategy?

Option 1: Use of chemical fertilisers

Option 2: Use of hybrid seeds

Option 3: Extensive irrigation

Option 4: Use of organic manures

Question : The land which is not cultivated every year though it is suitable for cultivation:

Option 1: Waste land 

Option 2: Pasture land 

Option 3: Fallow land 

Option 4: Cultivable waste land

Question : Insensitive cultivation refers to:

Option 1: production with insensitive use of labour

Option 2: production with intensive use of fertiliser

Option 3: raising production by intensive use of existing land

Option 4: raising production by large-scale use of imported inputs

Question : Now-a days yellow lamps are frequently used as street lights. Which of the following gases is used in these lamps?

Option 1: Sodium

Option 2: Neon

Option 3: Hydrogen

Option 4: Nitrogen