pH concept
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NEET DIGITAL LIBRARY
CHXI07:EQUILIBRIUM

315048 \(\mathrm{pH}\) of soft drink is 3.6. Calculate the concentration of hydrogen ions in it.

1 \(2.51 \times 10^{-4} \mathrm{M}\)
2 \(2.3 \times 10^{-3} \mathrm{M}\)
3 \(2.0 \times 10^{-3} \mathrm{M}\)
4 \(2.81 \times 10^{-4} \mathrm{M}\)
MHTCET - 2021
CHXI07:EQUILIBRIUM

315049 \(0.023 \mathrm{~g}\) of sodium metal is reacted with \(100 \mathrm{~cm}^{3}\) of water. The \(\mathrm{pH}\) of the resulting solution is:

1 10
2 11
3 9
4 12
KCET - 2010
CHXI07:EQUILIBRIUM

315050 A solution having \({\mathrm{\mathrm{pOH}=4}}\) is diluted 1000 times. The pH of the resulting solution will be ____ .

1 3
2 5
3 11
4 7
CHXI07:EQUILIBRIUM

315051 \(\mathrm{pOH}\) of \({\text{0}}{\text{.002}}\,\,{\text{M}}\,\,{\text{HN}}{{\text{O}}_{\text{3}}}\) is

1 \(11+\log 2\)
2 \(11-\log 2\)
3 \(-3+\log 2\)
4 none of these
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CHXI07:EQUILIBRIUM

315048 \(\mathrm{pH}\) of soft drink is 3.6. Calculate the concentration of hydrogen ions in it.

1 \(2.51 \times 10^{-4} \mathrm{M}\)
2 \(2.3 \times 10^{-3} \mathrm{M}\)
3 \(2.0 \times 10^{-3} \mathrm{M}\)
4 \(2.81 \times 10^{-4} \mathrm{M}\)
MHTCET - 2021
CHXI07:EQUILIBRIUM

315049 \(0.023 \mathrm{~g}\) of sodium metal is reacted with \(100 \mathrm{~cm}^{3}\) of water. The \(\mathrm{pH}\) of the resulting solution is:

1 10
2 11
3 9
4 12
KCET - 2010
CHXI07:EQUILIBRIUM

315050 A solution having \({\mathrm{\mathrm{pOH}=4}}\) is diluted 1000 times. The pH of the resulting solution will be ____ .

1 3
2 5
3 11
4 7
CHXI07:EQUILIBRIUM

315051 \(\mathrm{pOH}\) of \({\text{0}}{\text{.002}}\,\,{\text{M}}\,\,{\text{HN}}{{\text{O}}_{\text{3}}}\) is

1 \(11+\log 2\)
2 \(11-\log 2\)
3 \(-3+\log 2\)
4 none of these
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NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI07:EQUILIBRIUM

315048 \(\mathrm{pH}\) of soft drink is 3.6. Calculate the concentration of hydrogen ions in it.

1 \(2.51 \times 10^{-4} \mathrm{M}\)
2 \(2.3 \times 10^{-3} \mathrm{M}\)
3 \(2.0 \times 10^{-3} \mathrm{M}\)
4 \(2.81 \times 10^{-4} \mathrm{M}\)
MHTCET - 2021
CHXI07:EQUILIBRIUM

315049 \(0.023 \mathrm{~g}\) of sodium metal is reacted with \(100 \mathrm{~cm}^{3}\) of water. The \(\mathrm{pH}\) of the resulting solution is:

1 10
2 11
3 9
4 12
KCET - 2010
CHXI07:EQUILIBRIUM

315050 A solution having \({\mathrm{\mathrm{pOH}=4}}\) is diluted 1000 times. The pH of the resulting solution will be ____ .

1 3
2 5
3 11
4 7
CHXI07:EQUILIBRIUM

315051 \(\mathrm{pOH}\) of \({\text{0}}{\text{.002}}\,\,{\text{M}}\,\,{\text{HN}}{{\text{O}}_{\text{3}}}\) is

1 \(11+\log 2\)
2 \(11-\log 2\)
3 \(-3+\log 2\)
4 none of these
NEET DIGITAL LIBRARY
CHXI07:EQUILIBRIUM

315048 \(\mathrm{pH}\) of soft drink is 3.6. Calculate the concentration of hydrogen ions in it.

1 \(2.51 \times 10^{-4} \mathrm{M}\)
2 \(2.3 \times 10^{-3} \mathrm{M}\)
3 \(2.0 \times 10^{-3} \mathrm{M}\)
4 \(2.81 \times 10^{-4} \mathrm{M}\)
MHTCET - 2021
CHXI07:EQUILIBRIUM

315049 \(0.023 \mathrm{~g}\) of sodium metal is reacted with \(100 \mathrm{~cm}^{3}\) of water. The \(\mathrm{pH}\) of the resulting solution is:

1 10
2 11
3 9
4 12
KCET - 2010
CHXI07:EQUILIBRIUM

315050 A solution having \({\mathrm{\mathrm{pOH}=4}}\) is diluted 1000 times. The pH of the resulting solution will be ____ .

1 3
2 5
3 11
4 7
CHXI07:EQUILIBRIUM

315051 \(\mathrm{pOH}\) of \({\text{0}}{\text{.002}}\,\,{\text{M}}\,\,{\text{HN}}{{\text{O}}_{\text{3}}}\) is

1 \(11+\log 2\)
2 \(11-\log 2\)
3 \(-3+\log 2\)
4 none of these
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