1
TS EAMCET 2022 (Online) 19th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following set of compounds react with $\mathrm{NaHCO}_3$ ?

TS EAMCET 2022 (Online) 19th July Morning Shift Chemistry - Carboxylic Acids and Its Derivatives Question 8 English

A

I, II, III, IV

B

I, II, III only

C

III, IV only

D

I, III, IV only

2
TS EAMCET 2022 (Online) 19th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Among the following set of reactions, the most suitable method for preparing secondary amine is

A
I
B
I
C
I
D
I
3
TS EAMCET 2022 (Online) 19th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

The set of all real values of $x$ for which $f(x)=\log _2\left(2^x-2\right)+\sqrt{1-x}$ is also real is

A

R

B

$(1, \infty)$

C

$(-\infty, 1]$

D

$\phi$

4
TS EAMCET 2022 (Online) 19th July Morning Shift
MCQ (Single Correct Answer)
+1
-0

Let $f(x)=1-x, g(x)=\frac{1}{1-x}, h(x)=\frac{1}{x}$ be three functions, for $x \neq(0,1)$. If a function $F(x)$ satisfies $f(F(h(x)))=g(x)$, then

A

$F(2022)=f(2022)$

B

$F(2022)=g(2022)$

C

$F(2022)=h(2022)$

D

$F(2022)=\frac{1}{2022} f(2022)$

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