306930
Assertion : The concentration of the dissolved solute is usually specified in terms of Molarity Reason : Molarity is temperature dependent concentration term.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Molarity is used to describe how much solute is dissolved in a given volume of the solution, because it is expressed in terms of number of moles. "Molarity is temperature dependent concentration term". So, the option (2) is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306843
3.92 g/L of a sample of ferrous ammonium sulphate reacts completely with 50 mL. \(\frac{{\rm{N}}}{{{\rm{10}}}}{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution. The percentage purity of the sample is:
306845
In acting as a reducing agent, a piece of metal M weighing 16 grams gives up \({\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}\) electrons. What is the equivalent weight of the metal?
1 42.83
2 21.33
3 83.32
4 32
Explanation:
\({{\rm{N}}_{\rm{A}}}\) electron will be removed by \(\frac{{{\rm{6}}{\rm{.023 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{{{\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{\rm{ \times 16}}\,\,{\rm{gm}}\) of metal M = 42.83 gm of metal M \(\therefore \) Equivalent weight of metal is 42.83
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306854
\({\rm{10}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of 0.1 N monobasic acid requires \({\rm{15}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of sodium hydroxide solution whose normality is
306930
Assertion : The concentration of the dissolved solute is usually specified in terms of Molarity Reason : Molarity is temperature dependent concentration term.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Molarity is used to describe how much solute is dissolved in a given volume of the solution, because it is expressed in terms of number of moles. "Molarity is temperature dependent concentration term". So, the option (2) is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306843
3.92 g/L of a sample of ferrous ammonium sulphate reacts completely with 50 mL. \(\frac{{\rm{N}}}{{{\rm{10}}}}{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution. The percentage purity of the sample is:
306845
In acting as a reducing agent, a piece of metal M weighing 16 grams gives up \({\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}\) electrons. What is the equivalent weight of the metal?
1 42.83
2 21.33
3 83.32
4 32
Explanation:
\({{\rm{N}}_{\rm{A}}}\) electron will be removed by \(\frac{{{\rm{6}}{\rm{.023 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{{{\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{\rm{ \times 16}}\,\,{\rm{gm}}\) of metal M = 42.83 gm of metal M \(\therefore \) Equivalent weight of metal is 42.83
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306854
\({\rm{10}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of 0.1 N monobasic acid requires \({\rm{15}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of sodium hydroxide solution whose normality is
306930
Assertion : The concentration of the dissolved solute is usually specified in terms of Molarity Reason : Molarity is temperature dependent concentration term.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Molarity is used to describe how much solute is dissolved in a given volume of the solution, because it is expressed in terms of number of moles. "Molarity is temperature dependent concentration term". So, the option (2) is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306843
3.92 g/L of a sample of ferrous ammonium sulphate reacts completely with 50 mL. \(\frac{{\rm{N}}}{{{\rm{10}}}}{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution. The percentage purity of the sample is:
306845
In acting as a reducing agent, a piece of metal M weighing 16 grams gives up \({\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}\) electrons. What is the equivalent weight of the metal?
1 42.83
2 21.33
3 83.32
4 32
Explanation:
\({{\rm{N}}_{\rm{A}}}\) electron will be removed by \(\frac{{{\rm{6}}{\rm{.023 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{{{\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{\rm{ \times 16}}\,\,{\rm{gm}}\) of metal M = 42.83 gm of metal M \(\therefore \) Equivalent weight of metal is 42.83
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306854
\({\rm{10}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of 0.1 N monobasic acid requires \({\rm{15}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of sodium hydroxide solution whose normality is
NEET Test Series from KOTA - 10 Papers In MS WORD
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CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306930
Assertion : The concentration of the dissolved solute is usually specified in terms of Molarity Reason : Molarity is temperature dependent concentration term.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Molarity is used to describe how much solute is dissolved in a given volume of the solution, because it is expressed in terms of number of moles. "Molarity is temperature dependent concentration term". So, the option (2) is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306843
3.92 g/L of a sample of ferrous ammonium sulphate reacts completely with 50 mL. \(\frac{{\rm{N}}}{{{\rm{10}}}}{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution. The percentage purity of the sample is:
306845
In acting as a reducing agent, a piece of metal M weighing 16 grams gives up \({\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}\) electrons. What is the equivalent weight of the metal?
1 42.83
2 21.33
3 83.32
4 32
Explanation:
\({{\rm{N}}_{\rm{A}}}\) electron will be removed by \(\frac{{{\rm{6}}{\rm{.023 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{{{\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{\rm{ \times 16}}\,\,{\rm{gm}}\) of metal M = 42.83 gm of metal M \(\therefore \) Equivalent weight of metal is 42.83
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306854
\({\rm{10}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of 0.1 N monobasic acid requires \({\rm{15}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of sodium hydroxide solution whose normality is
306930
Assertion : The concentration of the dissolved solute is usually specified in terms of Molarity Reason : Molarity is temperature dependent concentration term.
1 Both Assertion and Reason are correct and Reason is the correct explanation of the Assertion.
2 Both Assertion and Reason are correct but Reason is not the correct explanation of the Assertion.
3 Assertion is correct but Reason is incorrect.
4 Assertion is incorrect but Reason is correct.
Explanation:
Molarity is used to describe how much solute is dissolved in a given volume of the solution, because it is expressed in terms of number of moles. "Molarity is temperature dependent concentration term". So, the option (2) is correct.
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306843
3.92 g/L of a sample of ferrous ammonium sulphate reacts completely with 50 mL. \(\frac{{\rm{N}}}{{{\rm{10}}}}{\rm{KMn}}{{\rm{O}}_{\rm{4}}}\) solution. The percentage purity of the sample is:
306845
In acting as a reducing agent, a piece of metal M weighing 16 grams gives up \({\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}\) electrons. What is the equivalent weight of the metal?
1 42.83
2 21.33
3 83.32
4 32
Explanation:
\({{\rm{N}}_{\rm{A}}}\) electron will be removed by \(\frac{{{\rm{6}}{\rm{.023 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{{{\rm{2}}{\rm{.25 \times 1}}{{\rm{0}}^{{\rm{23}}}}}}{\rm{ \times 16}}\,\,{\rm{gm}}\) of metal M = 42.83 gm of metal M \(\therefore \) Equivalent weight of metal is 42.83
CHXI01:SOME BASIC CONCEPTS OF CHEMISTRY
306854
\({\rm{10}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of 0.1 N monobasic acid requires \({\rm{15}}{\mkern 1mu} {\mkern 1mu} {\rm{c}}{{\rm{m}}^{\rm{3}}}\) of sodium hydroxide solution whose normality is