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Explain pseudo-first-order reaction with an example.
Concept: Pseudo First Order Reaction
Obtain the condition for bridge balance in Wheatstone’s bridge.
Concept: Kirchhoff’s Laws
What is mass defect?
Concept: Mass Defect and Binding Energy
Why first ionization enthalpy of chromium is lower than that of zinc?
Concept: General Trend in Properties
Explain about the compound microscope and obtain the equation for magnification.
Concept: Optical Instruments >> Compound Microscope
GEAC stands for ______.
Concept: Ethical Issues
Define unit cell.
Concept: Classification of Crystalline Solids
Give reasons:
Genetic code is ‘universal’.
Concept: Genetic Code
Differentiate foeticide and infanticide.
Concept: Social Impact of Sex Ratio, Female Foeticide and Infanticide
Write the scientific name of the filarial worm that causes filariasis.
Concept: Common Diseases in Human Beings
List out the functions of the tapetum.
Concept: Pre-fertilization in Plant: Structure and Events
Why do zirconium and Hafnium exhibit similar properties?
Concept: Electronic Configurations >> The f-Block Elements (Inner-transition Elements)
Transition metals show high melting points why?
Concept: General Trend in Properties
Derive integrated rate law for a zero-order reaction \[\ce{A -> Product}\].
Concept: Zero Order Reactions
Write Arrhenius equation and explains the terms involved.
Concept: Arrhenius Equation – the Effect of Temperature on Reaction Rate
Explain the common ion effect with an example.
Concept: Common Ion Effect
How will you prepare acetic anhydride from acetic acid?
Concept: Chemical Properties of Aldehydes and Ketones
