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Which one of the following is incorrect?
Miscellaneous
UPPCS
In dry cell, which of the following are used as electrolytes?
Miscellaneous
UPPCS
In a common dry cell, electrolyte is
Miscellaneous
UPPCS
The energy, found in dry cell is
Miscellaneous
UPPCS
Which one of the following solutions of electrolytes is used in the car battery?
Miscellaneous
UPPCS
Which one of the following pairs of materials serve as electrodes in chargeable batteries commonly used in devices such as torchlights, electric shavers etc.?
Miscellaneous
UPPCS
Bhopal Gas Tragedy was caused due to the leakage of
Miscellaneous
UPPCS
For which branch of science U.N. has designated the year 2011?
Miscellaneous
UPPCS
When did the Bhopal Gas tragedy happen?
Miscellaneous
UPPCS
The United Nations Framework Convention on Climate Change deals with
Miscellaneous
UPPCS
What is Biophenol A (BPA)?
Miscellaneous
UPPCS
Which of the following countries has made it mandatory to blend ethanol with gasoline?
Miscellaneous
UPPCS
Which of the following is an inorganic gaseous pollutant of air?
Miscellaneous
UPPCS
The relative contributions of carbon dioxide (CO2), nitrous oxide (N2O), chlorofluorocarbons (CFCs) and methane (CH4) towards global warming are
Miscellaneous
UPPCS
Assertion (A): A dry cell cannot be charged. Reason (R): Dry cell has a reversible reaction.
Miscellaneous
UPPCS
Which of the following pairs are not correctly matched?
Miscellaneous
UPPCS
Which of the following main elements is used in making matchbox?
Miscellaneous
UPPCS
Which one of the following is used for manufacturing safety matches?
Miscellaneous
UPPCS
When kept in air and darkness, which of the following elements glows spontaneously?
Miscellaneous
UPPCS
Carbon Nanotubes (CNTs) were prepared by
Miscellaneous
UPPCS
Where was the first desalination plant in India to produce one lakh litres fresh water per day based on low temperature thermal desalination principle commissioned?
Miscellaneous
UPPCS
In India, water desalination plant is located in
Miscellaneous
UPPCS
Which chemical acts as a reclamation agent for alkaline soil?
Miscellaneous
UPPCS
Which one of the following concerns soil?
Miscellaneous
UPPCS
Liquid oxygen or liquid hydrogen is used technology in obtaining the industrial level called
Miscellaneous
UPPCS
Smokescreen is used in warfare for the purpose of concealment and camouflage. Smoke screens generally consists of fine particles of
Miscellaneous
UPPCS
Which gas is used in fire extinguisher?
Miscellaneous
UPPCS
In the ordinary fire extinguisher, carbon dioxide is generated by the reaction of
Miscellaneous
UPPCS
An active chemical to remove mosquitoes is
Miscellaneous
UPPCS
Which one of the following compounds is used to make fireproof clothing?
Miscellaneous
UPPCS
Which of the following is used as a mosquito repellent?
Miscellaneous
UPPCS
Pyrethrin used in mosquito coil is obtained from
Miscellaneous
UPPCS
Which chemical substance is used for making rat poison?
Miscellaneous
UPPCS
Which one of the following is used as rat poison?
Miscellaneous
UPPCS
Rodenticide is the chemical which is used to control
Miscellaneous
UPPCS
Aluminium Phosphide is used as
Miscellaneous
UPPCS
Isotope 6C14 is associated with
Miscellaneous
UPPCS
Which of the following archaeological samples is adopted to determine the age of firewood bone and shell?
Miscellaneous
UPPCS
Carbon dating is used to determine the age of ......
Miscellaneous
UPPCS
‘Radioactive dating’ is a technique which can be used to measure
Miscellaneous
UPPCS
Which of the following method is used for measuring the age of earth?
Miscellaneous
UPPCS
One carbon credit is equivalent to
Miscellaneous
UPPCS
Which one of the following types of glass can cut off ultraviolet rays?
Miscellaneous
UPPCS
With which of the following is BRIT (Government of India) engaged?
Miscellaneous
UPPCS
Which one among the following is called philosopher’s wool?
Miscellaneous
UPPCS
A pungent smell often present near the urinals is due to
Miscellaneous
UPPCS
Which one of the following chemicals had been in use till now for making artificial clouds?
Miscellaneous
UPPCS
The substance used for artificial rain is
Miscellaneous
UPPCS
Amount of rain depends on
Miscellaneous
UPPCS
Methane is present in the atmosphere of
Miscellaneous
UPPCS
Which one of the following is called the ‘metal of future’?
Miscellaneous
UPPCS
Chemically ‘Vermillion’ is
Miscellaneous
UPPCS
Which is used in Dry Washing?
Miscellaneous
UPPCS
‘Red Ink’ is prepared from
Miscellaneous
UPPCS
Which one of the following colours is supplied by Sodium Chromate?
Miscellaneous
UPPCS
The percentage of nitrogen in urea is
Fertilizers
UPPCS
For wheat cultivation which fertilizer is used?
Fertilizers
UPPCS
The element not present in fertilizers is
Fertilizers
UPPCS
Which form of nitrogen is available in urea?
Fertilizers
UPPCS
The plants receive Nitrogen in form of
Fertilizers
UPPCS
Why does the Government of India promote the use of ‘Neem-coated Urea’ in agriculture?
Fertilizers
UPPCS
What percentage of phosphorus (P2O5) and Nitrogen (N) is present in DAP?
Fertilizers
UPPCS
Which one of the following is a mixed fertilizer?
Fertilizers
UPPCS
Which of the following is not a chemical fertilizer?
Fertilizers
UPPCS
The most popular fertilizer for foliar application is
Fertilizers
UPPCS
‘Humus’ is an example of
Fertilizers
UPPCS
The most suitable crop for green manuring is
Fertilizers
UPPCS
Octane number is a measure of the quality of
Fuel
UPPCS
Which of the following is a natural fuel?
Fuel
UPPCS
The fuel used in a diesel engine
Fuel
UPPCS
Cooking gas is mainly
Fuel
UPPCS
Biogas mainly consists of
Fuel
UPPCS
The main component of biogas is
Fuel
UPPCS
The main component of Gobar Gas is
Fuel
UPPCS
What is the main component of L.P.G.?
Fuel
UPPCS
LPG used as domestic fuel chiefly contains
Fuel
UPPCS
Indane gas is a mixture of
Fuel
UPPCS
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