1
TS EAMCET 2020 (Online) 14th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

The order of circled $\mathrm{C}-\mathrm{H}$ bond dissociation energy in the following compound is

TS EAMCET 2020 (Online) 14th September Evening Shift Chemistry - General Organic Chemistry Question 1 English 1

TS EAMCET 2020 (Online) 14th September Evening Shift Chemistry - General Organic Chemistry Question 1 English 2

A

II $>$ I $>$ IV $>$ III

B

IV $>$ III $>$ I $>$ II

C

I $>$ II $>$ IV $>$ III

D

I $>$ IV $>$ II $>$ III

2
TS EAMCET 2020 (Online) 14th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Intercepts of a plane in crystal is given by $a, b / 2,3 c$ in a simple cubic unit cell. The miller indices are

A

$(1 \,\, \,\,\,3 \,\, \,\,\,2)$

B

$(2  \,\, \,\,\,6 \,\,\,\,\,1)$

C

$\left(\begin{array}{lll}1 & 2 & 3\end{array}\right)$

D

$\left(\begin{array}{lll}3 & 6 & 1\end{array}\right)$

3
TS EAMCET 2020 (Online) 14th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

Relative lowering of vapour pressure of a dilute solution is 0.5 . What is the mole fraction of the non-volatile solute?

A

0.5

B

0.25

C

1

D

2

4
TS EAMCET 2020 (Online) 14th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

The solubility product of a sparingly soluble $A B_2$ salt is $2.56 \times 10^{-4} \mathrm{M}^3$ at $25^{\circ} \mathrm{C}$. The $K_f$ of water is 1.8 K kg mol ${ }^{-1}$. The depression in freezing point of a standard solution of $A B_2$ is

A

0.432 K

B

0.216 K

C

0.108 K

D

13.824 K

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