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प्रश्न
Name the catalyst used in the hydrogenation of ethene to ethane.
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उत्तर
Finely divided Ni
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संबंधित प्रश्न
Choose the most correct option.
Magnetic moment of a metal complex is 5.9 B.M. Number of unpaired electrons in the complex is ______.
Answer the following
Why salts of Sc3⊕, Ti4⊕, V5⊕ are colourless?
Answer the following
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Write any two uses of alloy.
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Which of the following salt contain interstitial water molecule in it?
Select the CORRECT match.
The first element of 3d series is ____________.
The CORRECT order of decreasing ionic radius is:
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Which of the following ions will have spin-only magnetic moment equal to 1.73 BM?
Sc3+, Ti3+, Fe2+, Cu2+, Co2+
The CORRECT increasing order of ionization enthalpy is ____________.
Which among the following substances is used as a catalyst for thermal decomposition of potassium chlorate?
____________ has the highest electronegativity next to fluorine amongst all the elements.
The following statement is CORRECT EXCEPT:
Which among the following pairs of elements in their respective oxidation states will have same value of effective magnetic moment?
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Identify the soft element from following.
Which among the following compounds is not a colourless gas?
The spin only magnetic moment of Mn2+ ion is ______.
What two uses of the alloys.
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The spin only magnetic moment of Cr3+ cation is ______.
