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Which of the following compounds is most sensetive of light?

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Important Questions on The d- and f-Block Elements

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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 17
Magnetic moment 35 is true for which of the following pair :
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 18
Acidified chromic acid +H2O2⟶X+Y,X(Blue colour) and Y are :
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 19
↑Yg⟵KlCuSO4⟶ dil H2SO4X(Blue Colour) X and Y are :
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 20
NH42Cr2O7 (Ammonium dichromate) is used in fire works. The green coloured powder blown in air is:
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 21
Iron becomes passive by ................ due to formation of ................:
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 22
Question Imagex, y and z Are respectively :
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 23
In the equation : M+8CN-+2H2O+O2⟶4M(CN)2-+4OH-, metal M is :
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Beta Question Bank for Engineering: Chemistry>Chapter 20 - The d- and f-Block Elements>EXERCISE-1>Q 24
A metal M which is not affected by strong acids like conc. HNO3, conc. H2SO4 and conc. solution of alkalies like NaOH,KOH forms MCl3 which finds use for toning in photography. The metal M is: