Related Questions

A fertiliser plant is classified as a gas based fertiliser plant, when it uses __________ gas as a source of hydrogen for the manufacture of ammonia.
A Coke oven
B Producer
C Natural
D Coal
Fertiliser plant making ammonium sulphate employing gypsum-ammonia reaction (usual practice is to use ammonia and sulphuric acid) is located at
A Rourkela (under SAIL)
B Bokaro (under SAIL)
C Sindri (under FCI)
D Baroda (under G.S.F.C.)
In a class of 60 students, 20 students like Math, 25 students like English and 30 students like Science. If 5 Students like both Math and Science, 8 Students like both English and Science and 3 students like neither of these subjects, how many students like all of the three subjects?
A 2
B 3
C 4
D 5
NPK fertiliser is a __________ fertiliser.
A Complex
B Mixed
C Nitrogenous
D Phosphatic
The most suitable fertiliser for accelerating seeding or fruit formation in later stages of plant growth is __________ fertiliser.
A Nitrogenous
B Phosphatic
C Potassic
D None of these
Fertiliser value of a nitrogeneous fertiliser is expressed in terms of its __________ content.
A N2
B KNO3
C NO2
D NHO3
In a world of many trading countries, the trade between two countries need not be balanced for the trade of each to be in global balance. Differing demands and productive capabilities among countries will cause a specific country to have trade deficits with some countries and surplus with other countries. Which of the following statements best summarizes the above?
A A country's trade will always be in balance even though it runs a deficit with a single country.
B A country's trade deficits and surpluses with other countries always balance out.
C A country's global trade balance is a sign of strength or weakness.
D A country's global trade balance is determined by relative demand and productive capabilities.
If a tropical rain forest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because
A The soil of rain forest is deficient in nutrients
B Propagules of the trees in a rain forest have poor viability
C The rain forest species are slow growing
D Exotic species invade the fertile soil of rain forest
A,B,C,D,E,G and I are seven friends who study in three different standards namely 5th, 6th and 7th such that not less than two friends study in the same standard. Each friend also has a different favorite subject namely History, Civics, English, Bangla, Science , Maths , and Economics but not necessarily in the same order. A likes Maths and studies in the 5th standard with only one other friend who likes Bangla. I studies with tow other friends . Both the friends who study with I like languages (Here languages include only Science , English and Bangla ) . D studies in the 6th standard with only one person and does not like Civics . E studies with only one friend . The one who likes history does not study in 5th or 6th standard . E does not like languages. C does not like English , Science or Civics. Which combination represents E's favorite subject and the standard in which he studies?
A Civics and 7th
B Economics and 5th
C Civics and 6th
D History and 7th
Ammonium nitrate (is mixed with limestone) is not used as fertiliser as such, because
A It is hygroscopic and explosive in nature
B It is highly acidic in nature
C It is a liquid at room temperature
D Its nitrogen content is very less

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