Which of the following statements is correct?
- AThe ionization energy of hydrogen is equal to the first ionization energy of helium.
- BThe electronegativity of hydrogen is equal to the electronegativity of carbon.
- CDuring the electrolysis of molten lithium hydride,hydrogen gas is liberated at the anode.
- DDuring the electrolysis of molten lithium hydride,hydrogen gas is liberated at the cathode.
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Which of the following is a synthesis gas?
Medium
View SolutionWhich of the following processes does not involve the use of dihydrogen?
DifficultMHT CET 2021
View SolutionThe correct statements among $(a)$ to $(d)$ are:
$(a)$ Saline hydrides produce $H_2$ gas when reacted with $H_2O$.
$(b)$ Reaction of $LiAlH_4$ with $BF_3$ leads to $B_2H_6$.
$(c)$ $PH_3$ and $CH_4$ are electron-rich and electron-precise hydrides,respectively.
$(d)$ $HF$ and $CH_4$ are called as molecular hydrides.
$(a)$ Saline hydrides produce $H_2$ gas when reacted with $H_2O$.
$(b)$ Reaction of $LiAlH_4$ with $BF_3$ leads to $B_2H_6$.
$(c)$ $PH_3$ and $CH_4$ are electron-rich and electron-precise hydrides,respectively.
$(d)$ $HF$ and $CH_4$ are called as molecular hydrides.
In the reaction:
$2x + B_2H_6 \longrightarrow [BH_2(x)_2]^+ [BH_4]^-$
the amine $x$ will not be:
$2x + B_2H_6 \longrightarrow [BH_2(x)_2]^+ [BH_4]^-$
the amine $x$ will not be:
Discuss the consequences of high enthalpy of $H-H$ bond in terms of chemical reactivity of dihydrogen.
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