Dihydrogen
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CHXI09:HYDROGEN

315508 Hydrogen gas is not liberated when the following metal added to dil. \(\mathrm{\mathrm{HCl}}\)?

1 \(\mathrm{\mathrm{Mg}}\)
2 \(\mathrm{\mathrm{Sn}}\)
3 \(\mathrm{\mathrm{Ag}}\)
4 \(\mathrm{\mathrm{Zn}}\)
KCET - 2008
CHXI09:HYDROGEN

315509 supporting img
Based on this data, find the value of \({\mathrm{(x-y)}}\) [Given: atomic masses of \({\mathrm{\mathrm{H}=1, \mathrm{Li}=7}}\). \({\mathrm{\mathrm{O}=16, \mathrm{Ca}=40 \mathrm{u}]}}\)

1 26
2 46
3 16
4 56
CHXI09:HYDROGEN

315510 Hydrogen economy refer to -

1 economical use of hydrogen
2 use of hydrogen as fuel
3 earning foreign currency
4 hydrogen dependent economy
CHXI09:HYDROGEN

315511 The catalyst used in process of manufacture of \(\mathrm{\mathrm{H}_{2}}\) from water gas is -

1 Finely divided \(\mathrm{\mathrm{Ni}}\)
2 \(\mathrm{\mathrm{V}_{2} \mathrm{O}_{5}}\)
3 \(\mathrm{\mathrm{Pb}}\)
4 \(\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{Cr}_{2} \mathrm{O}_{3}}\)
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CHXI09:HYDROGEN

315508 Hydrogen gas is not liberated when the following metal added to dil. \(\mathrm{\mathrm{HCl}}\)?

1 \(\mathrm{\mathrm{Mg}}\)
2 \(\mathrm{\mathrm{Sn}}\)
3 \(\mathrm{\mathrm{Ag}}\)
4 \(\mathrm{\mathrm{Zn}}\)
KCET - 2008
CHXI09:HYDROGEN

315509 supporting img
Based on this data, find the value of \({\mathrm{(x-y)}}\) [Given: atomic masses of \({\mathrm{\mathrm{H}=1, \mathrm{Li}=7}}\). \({\mathrm{\mathrm{O}=16, \mathrm{Ca}=40 \mathrm{u}]}}\)

1 26
2 46
3 16
4 56
CHXI09:HYDROGEN

315510 Hydrogen economy refer to -

1 economical use of hydrogen
2 use of hydrogen as fuel
3 earning foreign currency
4 hydrogen dependent economy
CHXI09:HYDROGEN

315511 The catalyst used in process of manufacture of \(\mathrm{\mathrm{H}_{2}}\) from water gas is -

1 Finely divided \(\mathrm{\mathrm{Ni}}\)
2 \(\mathrm{\mathrm{V}_{2} \mathrm{O}_{5}}\)
3 \(\mathrm{\mathrm{Pb}}\)
4 \(\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{Cr}_{2} \mathrm{O}_{3}}\)
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CHXI09:HYDROGEN

315508 Hydrogen gas is not liberated when the following metal added to dil. \(\mathrm{\mathrm{HCl}}\)?

1 \(\mathrm{\mathrm{Mg}}\)
2 \(\mathrm{\mathrm{Sn}}\)
3 \(\mathrm{\mathrm{Ag}}\)
4 \(\mathrm{\mathrm{Zn}}\)
KCET - 2008
CHXI09:HYDROGEN

315509 supporting img
Based on this data, find the value of \({\mathrm{(x-y)}}\) [Given: atomic masses of \({\mathrm{\mathrm{H}=1, \mathrm{Li}=7}}\). \({\mathrm{\mathrm{O}=16, \mathrm{Ca}=40 \mathrm{u}]}}\)

1 26
2 46
3 16
4 56
CHXI09:HYDROGEN

315510 Hydrogen economy refer to -

1 economical use of hydrogen
2 use of hydrogen as fuel
3 earning foreign currency
4 hydrogen dependent economy
CHXI09:HYDROGEN

315511 The catalyst used in process of manufacture of \(\mathrm{\mathrm{H}_{2}}\) from water gas is -

1 Finely divided \(\mathrm{\mathrm{Ni}}\)
2 \(\mathrm{\mathrm{V}_{2} \mathrm{O}_{5}}\)
3 \(\mathrm{\mathrm{Pb}}\)
4 \(\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{Cr}_{2} \mathrm{O}_{3}}\)
Join With Us for More Updates
CHXI09:HYDROGEN

315508 Hydrogen gas is not liberated when the following metal added to dil. \(\mathrm{\mathrm{HCl}}\)?

1 \(\mathrm{\mathrm{Mg}}\)
2 \(\mathrm{\mathrm{Sn}}\)
3 \(\mathrm{\mathrm{Ag}}\)
4 \(\mathrm{\mathrm{Zn}}\)
KCET - 2008
CHXI09:HYDROGEN

315509 supporting img
Based on this data, find the value of \({\mathrm{(x-y)}}\) [Given: atomic masses of \({\mathrm{\mathrm{H}=1, \mathrm{Li}=7}}\). \({\mathrm{\mathrm{O}=16, \mathrm{Ca}=40 \mathrm{u}]}}\)

1 26
2 46
3 16
4 56
CHXI09:HYDROGEN

315510 Hydrogen economy refer to -

1 economical use of hydrogen
2 use of hydrogen as fuel
3 earning foreign currency
4 hydrogen dependent economy
CHXI09:HYDROGEN

315511 The catalyst used in process of manufacture of \(\mathrm{\mathrm{H}_{2}}\) from water gas is -

1 Finely divided \(\mathrm{\mathrm{Ni}}\)
2 \(\mathrm{\mathrm{V}_{2} \mathrm{O}_{5}}\)
3 \(\mathrm{\mathrm{Pb}}\)
4 \(\mathrm{\mathrm{Fe}_{2} \mathrm{O}_{3}+\mathrm{Cr}_{2} \mathrm{O}_{3}}\)
For More Updates join with Us