Reagent used to reduce NO(3)^(-) to NH(3...

Reagent used to reduce `NO_(3)^(-)` to `NH_(3)`

Devarda's alloy

Permanganate

German silver

Aluminum bronze

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AAKASH SERIES-D - BLOCK ELEMENTS-PRACTICE EXERCISE

M^(x+) ion has magnetic moment 2.84 BM. Then 'x' is (Z of M = 23)
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Magnetic moment of Mn^(+2) is 5.8 B.M. Hence the number of unpaired el...
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Reagent used to reduce NO(3)^(-) to NH(3)
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The common metal present in German Silver, Bell metal and Brass is
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Which of the following is used for stressed structure castings
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Zinc metal is not a constituent in the alloy
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Percentage of silver in the alloy of German silver
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Bearings are prepared using the alloy
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Zn, Cd, Hg have lowest melting points in their respective periods. Thi...
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Transition element which does not show variable oxidation state is
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More stable compound among the following is
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The element that forms oxide with highest oxidation state
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As the oxidation state of metal in metal oxide increases its acidic na...
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Highest oxidation state exhibited by a lanthanide element is
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The element with highest number of unpaired L electrons is
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Colour exhibited by divalent Sm in aqueous solutions
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Which of the following is paramagnetic ?
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