JEE Advanced Chemistry Test 7

Result

JEE Advanced Chemistry Test 7

Score
-
out of -
Rank
-
out of -

TIME Taken - -

SHARING IS CARING

If our Website helped you a little, then kindly spread our voice using Social Networks. Spread our word to your readers, friends, teachers, students & all those close ones who deserve to know what you know now.

Weekly Quiz Competition

Question 1
4 / -1

Choose CORRECT statements.

A
The dark blue colour of the solution formed when excess of ammonia is added to a solution of copper (II) sulphate is due the formation of diamagnetic [Cu(NH₃)₄]^2⊕ ion

B
[Cr(H₂O)₆]^3⊕ have more paramagnetism than [Ni(H₂O)₆]^2⊕

C
[Ni(CO)₄] is tetrahedral and paramagnetic complex

D
[Ni(DCK)₂] is low spin square planar complex
Question 2
4 / -1

The reaction : A(g) → 2B(g) + C(l) follows first order kinetics. The reaction is started with A(g) only. Calculate the rate constant of reaction (in min^–1) from the following data :

(ln2 = 0.6931)

Time (min.) 0 10 ∞

Total pressure of system (bar) 0.080 0.125 0.165

A
0.04 to 0.07

B
0.06 to 0.07

C
0.02 to 0.08

D
0.05 to 0.08
Question 3
4 / -1

One mole of non-ideal gas undergoes a process (10L, 2 atm, 300K) to (10L, 5 atm, 800K). The molar enthalpy change of gas in this process (in L-atm/mole) is

(Given : C_v,m = 3.2R, C_p,m = 4.1 R, R = 0.08 L-atm/K-mole).

A
157.00

B
158.00

C
159.00

D
160.00
Question 4
4 / -1

Total number of anion which give white ppt. with aqueous solution of AgNO₃.
S^2–, HSO₃^⊖, SO₃^2–, S₂O₃^2–, CH₃COO^⊖, Cl^⊖, I^⊖, BO₃^3–

A
3.00

B
7.00

C
5.00

D
4.00
Question 5
4 / -1

Choose INCORRECT order

A
Thermal stability : BeO₂ < MgO₂ < CaO₂ < SrO₂ < BaO₂

B
Solubility in water : LiF > NaF > KF > RbF > CsF

C
Ionic character : BeF₂ < MgF₂ < CaF₂ < SrF₂ < BaF₂

D
Basic nature : BeO < MgO < CaO < SrO < BaO
Question 6
4 / -1

Which of the following ore is paramagnetic in nature?

A
Bauxite

B
Chromite ore

C
Cryolite

D
Zinc blende

User

Question Analysis

Correct -
Wrong -
Skipped -

My Perfomance

Score
-
out of -
Rank
-
out of -

Re-Attempt Weekly Quiz Competition

Time (min.)	0	10	∞
Total pressure of system (bar)	0.080	0.125	0.165

JEE Advanced Chemistry Test 7

Result

JEE Advanced Chemistry Test 7

Score

-

Rank

-

SHARING IS CARING

Question 1

The dark blue colour of the solution formed when excess of ammonia is added to a solution of copper (II) sulphate is due the formation of diamagnetic [Cu(NH3)4]2⊕ ion

[Cr(H2O)6]3⊕ have more paramagnetism than [Ni(H2O)6]2⊕

[Ni(CO)4] is tetrahedral and paramagnetic complex

[Ni(DCK)2] is low spin square planar complex

Question 2

0.04 to 0.07

0.06 to 0.07

0.02 to 0.08

0.05 to 0.08

Question 3

157.00

158.00

159.00

160.00

Question 4

3.00

7.00

5.00

4.00

Question 5

Thermal stability : BeO2 < MgO2 < CaO2 < SrO2 < BaO2

Solubility in water : LiF > NaF > KF > RbF > CsF

Ionic character : BeF2 < MgF2 < CaF2 < SrF2 < BaF2

Basic nature : BeO < MgO < CaO < SrO < BaO

Question 6

Bauxite

Chromite ore

Cryolite

Zinc blende

User

Question Analysis

My Perfomance

Score

-

Rank

-

Results Announcement on: coming Monday

Stay Tuned: We’ll update you on your result via email or SMS.

The dark blue colour of the solution formed when excess of ammonia is added to a solution of copper (II) sulphate is due the formation of diamagnetic [Cu(NH₃)₄]^2⊕ ion

[Cr(H₂O)₆]^3⊕ have more paramagnetism than [Ni(H₂O)₆]^2⊕

[Ni(CO)₄] is tetrahedral and paramagnetic complex

[Ni(DCK)₂] is low spin square planar complex

Thermal stability : BeO₂ < MgO₂ < CaO₂ < SrO₂ < BaO₂

Ionic character : BeF₂ < MgF₂ < CaF₂ < SrF₂ < BaF₂