277566 If 0.2 moles of sulphuric acid is poured in to $250 \mathrm{ml}$ of water. Calculate the concentration of the solution?

277553 Given below are two statements:Statement I:
In the coagulation of a negative sol, the flocculating power of the three given ions is in the order-
$\mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+}$
Statement II:
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order-
$\mathrm{NaCl}>\mathrm{Na}_{2} \mathrm{SO}_{4}>\mathrm{Na}_{3} \mathrm{PO}_{4}$
In the light of the above statements, choose the most appropriate answer from the options given below:

277554 The correct order of coagulating power of the following ions to coagulate the positive sol is $\left[\mathrm{Fe}(\mathrm{CN})_{3}\right]^{4-}, \mathrm{Cl}^{(-)}, \mathrm{SO}_{4}^{2-}$ I II III

277555 The coagulation of $200 \mathrm{ml}$ of a positive colloid took place when $0.73 \mathrm{~g}$ of $\mathrm{HCl}$ was added to it without changing the volume much. The flocculation value of $\mathrm{HCl}$ for the colloid is

277560 Match the entries in column-I with the terms used to show the effect of process in ColumnII?
| Column-I | | | Column-II |
| :---: | :---: | :---: | :---: |
| (i) | Ferric hydroxide is mixed with arsenic sulphide solution | (a) | Double decomposition |
| (ii) | $\mathrm{FeCl} l_3$ is mixed with freshly prepared ppt of $\mathrm{Fe}(\mathrm{OH})_3$ | (b) | Coagulation |
| (iii) | $\mathrm{H}_2 \mathrm{~S}$ gas is passed through arsenic oxide solution | (c) | Tyndall effect |
| (iv) | A beam of light is passed through milk | (d) | Peptization |

277566 If 0.2 moles of sulphuric acid is poured in to $250 \mathrm{ml}$ of water. Calculate the concentration of the solution?

277553 Given below are two statements:Statement I:
In the coagulation of a negative sol, the flocculating power of the three given ions is in the order-
$\mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+}$
Statement II:
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order-
$\mathrm{NaCl}>\mathrm{Na}_{2} \mathrm{SO}_{4}>\mathrm{Na}_{3} \mathrm{PO}_{4}$
In the light of the above statements, choose the most appropriate answer from the options given below:

277554 The correct order of coagulating power of the following ions to coagulate the positive sol is $\left[\mathrm{Fe}(\mathrm{CN})_{3}\right]^{4-}, \mathrm{Cl}^{(-)}, \mathrm{SO}_{4}^{2-}$ I II III

277555 The coagulation of $200 \mathrm{ml}$ of a positive colloid took place when $0.73 \mathrm{~g}$ of $\mathrm{HCl}$ was added to it without changing the volume much. The flocculation value of $\mathrm{HCl}$ for the colloid is

277560 Match the entries in column-I with the terms used to show the effect of process in ColumnII?
| Column-I | | | Column-II |
| :---: | :---: | :---: | :---: |
| (i) | Ferric hydroxide is mixed with arsenic sulphide solution | (a) | Double decomposition |
| (ii) | $\mathrm{FeCl} l_3$ is mixed with freshly prepared ppt of $\mathrm{Fe}(\mathrm{OH})_3$ | (b) | Coagulation |
| (iii) | $\mathrm{H}_2 \mathrm{~S}$ gas is passed through arsenic oxide solution | (c) | Tyndall effect |
| (iv) | A beam of light is passed through milk | (d) | Peptization |

277566 If 0.2 moles of sulphuric acid is poured in to $250 \mathrm{ml}$ of water. Calculate the concentration of the solution?

277553 Given below are two statements:Statement I:
In the coagulation of a negative sol, the flocculating power of the three given ions is in the order-
$\mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+}$
Statement II:
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order-
$\mathrm{NaCl}>\mathrm{Na}_{2} \mathrm{SO}_{4}>\mathrm{Na}_{3} \mathrm{PO}_{4}$
In the light of the above statements, choose the most appropriate answer from the options given below:

277554 The correct order of coagulating power of the following ions to coagulate the positive sol is $\left[\mathrm{Fe}(\mathrm{CN})_{3}\right]^{4-}, \mathrm{Cl}^{(-)}, \mathrm{SO}_{4}^{2-}$ I II III

277555 The coagulation of $200 \mathrm{ml}$ of a positive colloid took place when $0.73 \mathrm{~g}$ of $\mathrm{HCl}$ was added to it without changing the volume much. The flocculation value of $\mathrm{HCl}$ for the colloid is

277560 Match the entries in column-I with the terms used to show the effect of process in ColumnII?
| Column-I | | | Column-II |
| :---: | :---: | :---: | :---: |
| (i) | Ferric hydroxide is mixed with arsenic sulphide solution | (a) | Double decomposition |
| (ii) | $\mathrm{FeCl} l_3$ is mixed with freshly prepared ppt of $\mathrm{Fe}(\mathrm{OH})_3$ | (b) | Coagulation |
| (iii) | $\mathrm{H}_2 \mathrm{~S}$ gas is passed through arsenic oxide solution | (c) | Tyndall effect |
| (iv) | A beam of light is passed through milk | (d) | Peptization |

277566 If 0.2 moles of sulphuric acid is poured in to $250 \mathrm{ml}$ of water. Calculate the concentration of the solution?

277553 Given below are two statements:Statement I:
In the coagulation of a negative sol, the flocculating power of the three given ions is in the order-
$\mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+}$
Statement II:
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order-
$\mathrm{NaCl}>\mathrm{Na}_{2} \mathrm{SO}_{4}>\mathrm{Na}_{3} \mathrm{PO}_{4}$
In the light of the above statements, choose the most appropriate answer from the options given below:

277554 The correct order of coagulating power of the following ions to coagulate the positive sol is $\left[\mathrm{Fe}(\mathrm{CN})_{3}\right]^{4-}, \mathrm{Cl}^{(-)}, \mathrm{SO}_{4}^{2-}$ I II III

277555 The coagulation of $200 \mathrm{ml}$ of a positive colloid took place when $0.73 \mathrm{~g}$ of $\mathrm{HCl}$ was added to it without changing the volume much. The flocculation value of $\mathrm{HCl}$ for the colloid is

277560 Match the entries in column-I with the terms used to show the effect of process in ColumnII?
| Column-I | | | Column-II |
| :---: | :---: | :---: | :---: |
| (i) | Ferric hydroxide is mixed with arsenic sulphide solution | (a) | Double decomposition |
| (ii) | $\mathrm{FeCl} l_3$ is mixed with freshly prepared ppt of $\mathrm{Fe}(\mathrm{OH})_3$ | (b) | Coagulation |
| (iii) | $\mathrm{H}_2 \mathrm{~S}$ gas is passed through arsenic oxide solution | (c) | Tyndall effect |
| (iv) | A beam of light is passed through milk | (d) | Peptization |

277566 If 0.2 moles of sulphuric acid is poured in to $250 \mathrm{ml}$ of water. Calculate the concentration of the solution?

277553 Given below are two statements:Statement I:
In the coagulation of a negative sol, the flocculating power of the three given ions is in the order-
$\mathrm{Al}^{3+}>\mathrm{Ba}^{2+}>\mathrm{Na}^{+}$
Statement II:
In the coagulation of a positive sol, the flocculating power of the three given salts is in the order-
$\mathrm{NaCl}>\mathrm{Na}_{2} \mathrm{SO}_{4}>\mathrm{Na}_{3} \mathrm{PO}_{4}$
In the light of the above statements, choose the most appropriate answer from the options given below:

277554 The correct order of coagulating power of the following ions to coagulate the positive sol is $\left[\mathrm{Fe}(\mathrm{CN})_{3}\right]^{4-}, \mathrm{Cl}^{(-)}, \mathrm{SO}_{4}^{2-}$ I II III

277555 The coagulation of $200 \mathrm{ml}$ of a positive colloid took place when $0.73 \mathrm{~g}$ of $\mathrm{HCl}$ was added to it without changing the volume much. The flocculation value of $\mathrm{HCl}$ for the colloid is

277560 Match the entries in column-I with the terms used to show the effect of process in ColumnII?
| Column-I | | | Column-II |
| :---: | :---: | :---: | :---: |
| (i) | Ferric hydroxide is mixed with arsenic sulphide solution | (a) | Double decomposition |
| (ii) | $\mathrm{FeCl} l_3$ is mixed with freshly prepared ppt of $\mathrm{Fe}(\mathrm{OH})_3$ | (b) | Coagulation |
| (iii) | $\mathrm{H}_2 \mathrm{~S}$ gas is passed through arsenic oxide solution | (c) | Tyndall effect |
| (iv) | A beam of light is passed through milk | (d) | Peptization |