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Name the catalyst used in the hydrogenation of ethene to ethane. - Chemistry

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प्रश्न

Name the catalyst used in the hydrogenation of ethene to ethane.

एक शब्द/वाक्यांश उत्तर

उत्तर

Finely divided Ni

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अध्याय 8: Transition and Inner transition Elements - Very short answer questions

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एससीईआरटी महाराष्ट्र Chemistry [English] 12 Standard HSC
अध्याय 8 Transition and Inner transition Elements
Very short answer questions | Q 8

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

Explain trends in ionisation enthalpies of d-block elements.


In 3d series, if nuclear charge increases, the shielding effects will ______.


The catalyst used for decomposition of KClO3 is _______.


Write formula to calculate magnetic moment.


Which alloy is used in the Fischer-Tropsch process in the synthesis of gasoline?


Write any four properties of interstitial compounds.


What is a non-ferrous alloy?


Write any two uses of alloy.


Which of the following elements belongs to first inner transition series?


Which of the following salt contain interstitial water molecule in it?


Which hydride among the following is the strongest reducing agent?


The first element of 3d series is ____________.


What is the atomicity of aluminium phosphate?


Nichrome is used specifically for making ____________.


The statement that is INCORRECT about the interstitial compounds is:


How many among the following are ferrous alloys?

Nichrome, chromium steel, bronze, brass, stainless steel, Cupra-nickel.


Among the following, ____________ has the largest atomic radius.


Which among the following substances is used as a catalyst for thermal decomposition of potassium chlorate?


Which among the following pairs of elements in their respective oxidation states will have same value of effective magnetic moment?
(Atomic number: Sc = 21, Ti = 22, Cr = 24, Co = 27, Ni = 28, Zn = 30)


What is the melting point of zinc?


The value of the ‘spin only’ magnetic moment for one of the following configurations is 2.84 BM. The correct one is:


What is the number of unpaired electrons of nickel observed in \[\ce{[Ni(CN)4]^{2-}}\]?


What two uses of the alloys.


The spin only magnetic moment of Cr3+ cation is ______.


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