Question Bank - General Science

Here's the question bank on all the general science topics.

Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text
Button Text

The expanded form of DDT is ______.

A.
Dichloro dimethyl tricholropropane
B.
Dichloro diethyl tricholoroethane
C.
Dicholoro diphenyl tricholoracetate
D.
Dichloro diphenyl trichloroethane

Solution:

Concept:Paul Muller ( 1899-1965) - was a Swiss chemist who received the 1948 Nobel Prize in Physiology or medicine.He got the Nobel Prize for his 1939 discovery of insecticidal qualities and the use of DDT (dichlorodiphenyltrichloroethane) in the control of Vector diseases like Malaria and Yellow Fever.Dichloro diphenyl trichloroethane (DDT) is a colourless, crystalline, tasteless, and almost odourless organochlorine known for its insecticidal properties and environmental impacts. Explanation:From the above explanation, we can see that the full form of DDT is Dichloro diphenyl trichloroethane.And its structural formula is given as

For more questions,

Click Here

Download Gyanm App

free current affairs for competitive exams

Scan QR code to download our App for
more exam-oriented questions

free current affairs for competitive exams

OR
To get link to download app

Thank you! Your submission has been received. You will get the pdf soon. Call us if you have any question: 9117343434
Oops! Something went wrong while submitting the form.