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WB JEE 2022
MCQ (More than One Correct Answer)
+2
-0
During the preparation of NH3 in Haber's process, the promoter(s) used is/are -
Questions Asked from Metallurgy (MCQ (Multiple Correct Answer))
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Physics
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Vector Algebra
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Laws of Motion
Work Power & Energy
Center of Mass
Rotational Motion
Properties of Matter
Heat and Thermodynamics
Simple Harmonic Motion
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Modern Physics
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Physical Chemistry
Some Basic Concepts of Chemistry
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Redox Reaction
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Radioactivity and Nuclear Chemistry
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Surface Chemistry
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Periodic Table
Chemical Bonding
Metallurgy
Hydrogen and It's Compounds
Some s Block Elements
Some P Block Elements
d and f Block Elements
Coordination Compounds
Organic Chemistry
Mathematics
Algebra
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Sequence and Series
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Vector Algebra
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