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

Among the compounds

(i) $\mathrm{H}-\mathrm{C} \equiv \mathrm{C}-\mathrm{COOH}$

(ii) $\mathrm{CH}_2=\mathrm{CH}-\mathrm{COOH}$

(iii) $\mathrm{CH}_3-\mathrm{CH}_2 \mathrm{COOH}$ and

(iv) $\mathrm{CH}_3-\mathrm{CH}_2-\mathrm{OH}$

The correct order of acid strength is

A

(i) $>$ (ii) $>$ (iii) $>$ (iv)

B

(iv) $>$ (iii) $>$ (ii) $>$ (i)

C

(ii) $>$ (i) $>$ (iv) $>$ (iii)

D

(iii) $>$ (ii) $>$ (i) $>$ (iv)

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

What is the IUPAC name of the below given compound?

TS EAMCET 2022 (Online) 20th July Evening Shift Chemistry - IUPAC Nomenclatures Question 2 English

A

N-methyl-N-ethylbenzenamine

B

N -methyl- N -phenylethanamine

C

N -ethyl- N -methylbenzenamine

D

N-ethyl-N-phenylmethanamine

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

If $[x]$ represents the greatest integer function, then the set of all real values of $x$ for which $f(x)=\sqrt{\frac{[x]-x}{x-[x]}}$ is real is

A

$\phi$

B

$R$

C

$Z$

D

$R-Z$

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

If $[x]$ denotes the greatest integer $\leq x$, then the range of the real valued function $f(x)=\frac{1}{\sqrt{x-[x]}}$ is

A

$[0,1)$

B

$(0,1)$

C

$(1, \infty)$

D

$[1, \infty)$

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