Match the following correctly.

$\begin{matrix} a) Phenolphthalein & I) Basic in nature b) Antacid & II) Acidic in nature c) Lemons & III) turns blue in basic solutions d) Litmus solution & IV) does not change colour in acidic solutions \end{matrix}$

Open in App

Solution

a- IV, b- I, c- II, d- III

Suggest Corrections

Similar questions

Q. Match the following

(a) Odisha - Gajapatis
(b) Gujarat - Chalukyas of Badami
(c) Khajuraho - Chandelas
Which of the following statements are correctly matched?

Match correctly the following and choose the correct option

$\begin{matrix} i. Environment Protection Act & (a) 1974 ii. Air Prevention and Control of Pollution Act & (b) 1987 iii. Water Act & (c) 1986 iv. Amendment of Air Act to include noise & (d) 1981 \end{matrix}$

The correct match is:

In the given figure, if $∠ A C E = 43^{\circ}$ and $∠ C A F = 62^{\circ}$ , then match the following correctly.

$\begin{matrix} L i s t I & L i s t I I A . ∠ a & i {.62}^{\circ} B . ∠ c & i i . 105^{\circ} C . ∠ b & i i i . 13^{\circ} \end{matrix}$

Q. How many of the following are matched correctly?

INTEGRAND	INTEGRAL
$\int x^{n} d x$	$\frac{x^{n}}{n + 1} + C$
$\int \frac{1}{x} d x$	$ln (x \| + C$
$\int e^{x} d x$	$e^{x} + C$
$\int a^{x} d x$	$\frac{a^{x}}{ln a} + C$
$\int cos x d x$	$sin x + C$
$\int sin x d x$	$cos x + C$
$\int sec x tan x d x$	$sec x + C$
$\int cosec x cot x d x$	$- cosec x + C$
$\int {sec}^{2} x d x$	$tan x + C$
$\int {cosec}^{2} x d x$	$cot x + C$

Q. How many of the following are matched correctly?

INTEGRAND	INTEGRAL
$\int x^{n} d x$	$\frac{x^{n}}{n + 1} + C$
$\int \frac{1}{x} d x$	$ln (x \| + C$
$\int e^{x} d x$	$e^{x} + C$
$\int a^{x} d x$	$\frac{a^{x}}{ln a} + C$
$\int cos x d x$	$sin x + C$
$\int sin x d x$	$cos x + C$
$\int sec x tan x d x$	$sec x + C$
$\int cosec x cot x d x$	$- cosec x + C$
$\int {sec}^{2} x d x$	$tan x + C$
$\int {cosec}^{2} x d x$	$cot x + C$

Join BYJU'S Learning Program

Match the following correctly. a) PhenolphthaleinI) Basic in natureb) AntacidII) Acidic in naturec) LemonsIII) turns blue in basic solutionsd) Litmus solutionIV) does not change colour in acidic solutions

a- IV, b- I, c- II, d- III

Match the following correctly.

$\begin{matrix} a) Phenolphthalein & I) Basic in nature b) Antacid & II) Acidic in nature c) Lemons & III) turns blue in basic solutions d) Litmus solution & IV) does not change colour in acidic solutions \end{matrix}$