1
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

The major products $Y$ and $Z$ in the following reactions are

TS EAMCET 2022 (Online) 20th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 6 English

A

TS EAMCET 2022 (Online) 20th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 1

B

TS EAMCET 2022 (Online) 20th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 2

C

TS EAMCET 2022 (Online) 20th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 3

D

TS EAMCET 2022 (Online) 20th July Evening Shift Chemistry - Haloalkanes and Haloarenes Question 6 English Option 4

2
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

A solid has a structure in which ' W ' atoms are located at the corners of a cubic lattice, oxygen atoms at the edge centre and

Na atom at the body centre. The formula of the compound is

A

$\mathrm{NaWO}_2$

B

$\mathrm{Na}_2 \mathrm{WO}_3$

C

$\mathrm{NaWO}_3$

D

$\mathrm{NaWO}_4$

3
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

If 2 g of NaOH is dissolved to make 200 mL solution at $25^{\circ} \mathrm{C}$, the molarity ( $M$ ) at $90^{\circ} \mathrm{C}$ is

A

$M<0.25$

B

$0.5>M>0.25$

C

$M=0.25$

D

$0.5

4
TS EAMCET 2022 (Online) 20th July Evening Shift
MCQ (Single Correct Answer)
+1
-0

A solvent freezes at $17^{\circ} \mathrm{C}$ and its latent heat of fusion is $180 \mathrm{Jg}^{-1}$. The molal depression constant of the solvent is [units of $K_f=\mathrm{K} \mathrm{kg} \mathrm{mol}^{-1}$ ]

A

3.88

B

3.55

C

3.70

D

4.77

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