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Question 1
What is the source of sulfuric acid?
Question 2
Which one of the following is commonly used for pulp bleaching in the paper industry?
Question 3
Which of the following is a characteristic of an exothermic reaction?
Question 4
Which chemical compound is used to prevent wooden furniture from termites?
Question 5
Process of gaining electrons is known as _____.
Question 6
Which of the following metals (shown by its symbol) is generally used for making filaments of bulbs?
Question 7
Which of the following is not a component of Smog?
Question 8
Removal of carbon particles from air involves the principle of
Question 9
Na2B2O4(OH)4 is the chemical formula of which of the following?
Question 10
The absolute zero is a temperature at which ___________
Question 11
What is the common name of CaOCl2?
Question 12
Metals react with sodium hydroxide to produce ___________.
Question 13
Bauxite is used as raw material by which industry?
Question 14
Chemical formula for sulphurous acid is
Question 15
Which acid is used in batteries?
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SSC & RailwayGeneralMar 12SSC & Railway