What is the ratio of 1 KWh (kilowatt hour) to 1 MeV (million electron volt)?

2.25 \times 10^{19}

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2.25 \times 10^{17}

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2.25 \times 10^{23}

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2.25 \times 10^{12}

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Solution

The correct option is A $2.25 \times 10^{19}$
The ratio of $1 K W h$ to $1 M e V$ is $2.25 \times 10^{19} .$
Hence,
option $(A)$ is correct answer.

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Specific conductance of 0.1 M HA is $3.75 \times 10^{- 4} o h m^{- 1} c m^{- 1} .$ If $λ^{\infty} (H A) = 250 o h m^{- 1} c m^{2} m o l^{- 1},$ the dissociation constant $K_{a}$ of HA is :

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What is the ratio of 1 KWh (kilowatt hour) to 1 MeV (million electron volt)?

The correct option is A 2.25×1019The ratio of 1KWh to 1MeV is 2.25×1019.Hence,option (A) is correct answer.

The correct option is A $2.25 \times 10^{19}$
The ratio of $1 K W h$ to $1 M e V$ is $2.25 \times 10^{19} .$
Hence,
option $(A)$ is correct answer.