>
Exams
>
Chemistry
>
Environmental Chemistry
>
consider the following d d t aldrinsodium arsenite
Question:
Consider the following:
D.D.T.
Aldrin
Sodium arsenite
Sodium chlorate
How many of these are pesticides?
JEE Main - 2023
JEE Main
Updated On:
Mar 21, 2025
1
2
3
4
Hide Solution
Verified By Collegedunia
The Correct Option is
B
Solution and Explanation
The correct option is (B): 2
Out of all DDT and Aldrin are pesticides whereas sodium arsenite and sodium chlorate are herbicides.
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Environmental Chemistry
Which of the following methods are used to remove temporary hardness of water?
I) Boiling
II) Calgon method
III) Clark's method
AP EAPCET - 2025
Chemistry
Environmental Chemistry
View Solution
Match the following:
List-I
(Metal in drinking water)
List-II
(Maximum prescribed concentration in ppm)
A) Mn
I) \( 0.05 \)
B) Zn
II) \( 3.0 \)
C) Cd
III) \( 0.005 \)
D) Cu
IV) \( 5.0 \)
AP EAPCET - 2025
Chemistry
Environmental Chemistry
View Solution
In drinking water, if the maximum prescribed concentration of copper is x mg dm⁻³, the maximum prescribed concentration of zinc will be
TS EAMCET - 2025
Chemistry
Environmental Chemistry
View Solution
Which of the following is dominantly responsible for buffering capacity of natural water?
CUET (PG) - 2025
Atmospheric Science
Environmental Chemistry
View Solution
Minamata disease is caused by .......... poisoning.
CUET (PG) - 2025
Chemistry
Environmental Chemistry
View Solution
View More Questions
Questions Asked in JEE Main exam
Let \[ A=\{z\in\mathbb{C}:|z-2|\le 4\} \quad\text{and}\quad B=\{z\in\mathbb{C}:|z-2|+|z+2|=5\}. \] Then the maximum value of \(|z_1-z_2|\), where \(z_1\in A\) and \(z_2\in B\), is:
JEE Main - 2026
Miscellaneous
View Solution
Let \(y=y(x)\) be the solution of the differential equation \[ x\frac{dy}{dx}=y-x^2\cot x,\quad x\in(0,\pi) \] If \(y\!\left(\frac{\pi}{2}\right)=\frac{\pi^2}{2}\), then \[ 6y\!\left(\frac{\pi}{6}\right)-8y\!\left(\frac{\pi}{4}\right) \] is equal to:
JEE Main - 2026
Miscellaneous
View Solution
The sum of the coefficients of \(x^{499}\) and \(x^{500}\) in \[ (1+x)^{1000}+x(1+x)^{999}+x^2(1+x)^{998}+\cdots+x^{1000} \] is:
JEE Main - 2026
Binomial theorem
View Solution
\(6 \int_{0}^{\pi} (\sin 3x + \sin 2x + \sin x)dx\) is equal to:
JEE Main - 2026
Some Properties of Definite Integrals
View Solution
An organic compound "P" of molecular formula \(C_7H_{12}O\) (likely \(C_7H_{12}O_2\) or similar based on options), gives positive Iodoform test but negative Tollen's test. When "P" is treated with dilute acid, it produces "Q". "Q" gives positive Tollen's test and also Iodoform test. The structure of "P" is:
JEE Main - 2026
Organic Compounds and Hydrogenation
View Solution
View More Questions