1. A
   $V_{H} > V_{O} > V_{C}$
2. B
   $V_{C} > V_{O} > V_{H}$
3. C
   $V_{H} = V_{O} > V_{C}$
4. D
   $V_{H} = V_{O} = V_{C}$

Tap an option to check your answer.

1. A
   $5.00\text{ }mm$
2. B
   $5.25\text{ }mm$
3. C
   $5.15\text{ }mm$
4. D
   $5.20\text{ }mm$

Tap an option to check your answer.

1. A
   $82\text{ }m$
2. B
   $97\text{ }m$
3. C
   $110\text{ }m$
4. D
   $90\text{ }m$

Tap an option to check your answer.

1. A
   $6.0 \times 10^{2}\text{ }kg{\text{ }s}^{- 1}$
2. B
   $500\text{ }kg{\text{ }s}^{- 1}$
3. C
   $10\text{ }kg{\text{ }s}^{- 1}$
4. D
   $60\text{ }kg{\text{ }s}^{- 1}$

Tap an option to check your answer.

1. A
   $\left\lbrack M^{0}{\text{ }L}^{1}{\text{ }T}^{0} \right\rbrack$
2. B
   $\left\lbrack M^{- 1}{\text{ }L}^{- 1}{\text{ }T}^{2} \right\rbrack$
3. C
   $\left\lbrack M^{1}{\text{ }L}^{1}{\text{ }T}^{- 2} \right\rbrack$
4. D
   $\left\lbrack M^{0}{\text{ }L}^{0}{\text{ }T}^{0} \right\rbrack$

Tap an option to check your answer.

1. A
   $9.0\mu A$
2. B
   $9.0\text{ }mA$
3. C
   $0.9\text{ }mA$
4. D
   $0.9\mu A$

Tap an option to check your answer.

1. A
   Statement-I is true but Statement-II is false.
2. B
   Statement-I is false but Statement-II is true.
3. C
   Both Statement-I and Statement-II are true.
4. D
   Both Statement-I and Statement-II are false.

Tap an option to check your answer.

1. A
   $\left\lbrack Fe(CN)_{6} \right\rbrack^{4}$
2. B
   $\left\lbrack Fe(SCN)_{6} \right\rbrack^{4}$
3. C
   ${Fe}_{4}\left\lbrack Fe\left( {CN}_{6} \right) \right\rbrack_{3} \cdot H_{2}O$
4. D
   $\left\lbrack Fe(CN)_{5}NOS \right\rbrack^{4}$

Tap an option to check your answer.

1. A
   $\Delta H > 0,\Delta S > 0$
2. B
   $\Delta H > 0,\Delta S < 0$
3. C
   $\Delta H < 0,\Delta S < 0$
4. D
   $\Delta H < 0,\Delta S > 0$

Tap an option to check your answer.

1. A
   ${CuCl}_{2}$
2. B
   $AgCl$
3. C
   ${ZnCl}_{2}$
4. D
   ${Cu}_{2}{Cl}_{2}$

Tap an option to check your answer.

1. A
   
2. B
   
3. C
   
4. D
   

Tap an option to check your answer.

1. A
   
2. B
   
3. C
   
4. D
   

Tap an option to check your answer.

1. A
   
2. B
   
3. C
   
4. D
   

Tap an option to check your answer.

1. A
   Bakelite
2. B
   Polyester
3. C
   Melamine
4. D
   Nylon 6,6

Tap an option to check your answer.

1. A
   Statement I is true but Statement II is false.
2. B
   Statement I is false but Statement II is true.
3. C
   Both Statement I and Statement II are true.
4. D
   Both Statement I and Statement II are false.

Tap an option to check your answer.

1. A
   
2. B
   
3. C
   
4. D
   

Tap an option to check your answer.

1. A
   $\left\lbrack 3{Ca}_{3}\left( {PO}_{4} \right)_{2} \cdot Ca(OH)_{2} \right\rbrack$
2. B
   $\left\lbrack 3Ca(OH)_{2} \cdot {CaF}_{2} \right\rbrack$
3. C
   $\left\lbrack {Ca}_{3}\left( {PO}_{4} \right)_{2} \cdot {CaF}_{2} \right\rbrack$
4. D
   $\left\lbrack 3{Ca}_{3}\left( {PO}_{4} \right)_{2} \cdot {CaF}_{2} \right\rbrack$

Tap an option to check your answer.

1. A
   Statement I is false but Statement II is true
2. B
   Statement I is true but Statement II is false
3. C
   Both Statement I and Statement II are true
4. D
   Both Statement I and Statement II are false

Tap an option to check your answer.

1. A
   II
2. B
   IV
3. C
   I
4. D
   III

Tap an option to check your answer.

1. A
   Synthetic resin method
2. B
   Clark's method
3. C
   Calgon's method
4. D
   Permutit method

Tap an option to check your answer.

1. A
   Both Statement I and Statement II are true
2. B
   Statement I is false but Statement II is true
3. C
   Both Statement I and Statement II are false
4. D
   Statement I is true but Statement II is false

Tap an option to check your answer.

1. A
   $Ca\left( {HCO}_{3} \right)_{2},{CaCO}_{3}$
2. B
   ${CaCO}_{3},Ca\left( {HCO}_{3} \right)_{2}$
3. C
   $CaO,Ca\left( {HCO}_{3} \right)_{2}$
4. D
   $CaO,{CaCO}_{3}$

Tap an option to check your answer.

1. A
   Both Statement I and Statement II are false
2. B
   Both Statement I and Statement II are true
3. C
   Statement I is false but Statement II is true
4. D
   Statement I is true but Statement II is false

Tap an option to check your answer.

1. A
   ${Br}_{2}/{AlBr}_{3},{HNO}_{3}/H_{2}{SO}_{4},Mg/$ ether, ${CO}_{2},H_{3}O^{+}$
2. B
   ${Br}_{2}/{AlBr}_{3},NaCN,H_{3}O^{+},{HNO}_{3}/H_{2}{SO}_{4}$
3. C
   ${Br}_{2}/{AlBr}_{3},{HNO}_{3}/H_{2}{SO}_{4},NaCN,H_{3}O^{+}$
4. D
   ${HNO}_{3}/H_{2}{SO}_{4},{Br}_{2}/{AlBr}_{3},Mg$ /ether, ${CO}_{2},H_{3}O^{+}$

Tap an option to check your answer.

1. A
   Statement I is false but Statement II is true
2. B
   Both Statement I and Statement II are true
3. C
   Statement I is true but Statement II is false
4. D
   Both Statement I and Statement II are false

Tap an option to check your answer.