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#0
Chemical Technology
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180 mins | 248 marks | 248 questions
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#1
Fluid Mechanics
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#2
Heat Transfer
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180 mins | 235 marks | 235 questions
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#3
Mass Transfer
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180 mins | 238 marks | 188 questions
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#4
Mechanical Operations
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180 mins | 320 marks | - questions
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#5
Plant Design Economics
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180 mins | 229 marks | 229 questions
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Process Control
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180 mins | 299 marks | - questions
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CRE
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180 mins | 216 marks | - questions
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Thermodynamics
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180 mins | 288 marks | - questions
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Chemical Technology (NEW)
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120 mins | 100 marks | 100 questions
Sample Questions
Q1.
In the contact process, the conversion of SO₂ to SO₃ is carried out in the presence of:
(A)Nickel
(B)Vanadium pentoxide (V₂O₅)
(C)Iron oxide
(D)Alumina
Q2.
The percentage conversion of SO₂ to SO₃ in the contact process is around:
(A)30–40%
(B)50–60%
(C)80–90%
(D)98–99%
Q3.
Which of the following is the main raw material for phosphoric acid production via the wet process?
(A)Calcium phosphate
(B)Fluorapatite
(C)Rock phosphate
(D)Ammonium phosphate