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Question
Complete the statement by filling in the blank with the correct word:
The reaction of hydrogen burning in oxygen to give a neutral liquid is an example of ________ reaction.
Options
exothermic
endothermic
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Solution
The reaction of hydrogen burning in oxygen to give a neutral liquid is an example of exothermic reaction.
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While preparing dilute sulphuric acid from concentrated sulphuric acid in the laboratory, the concentrated sulphuric acid is added slowly to water with constant stirring.
