+91-705-589-3577
FlagBACK
Flag 10 grade science> Naphthalene balls are obtained from coal ...
question mark

Naphthalene balls are obtained from coal tar and are used as: (A) Mosquito repellent (B) Honey bee repellent (C) Moth repellent (D) Snake repellent

Harshit Singh , 4 Years ago
Grade 12th pass
anser 1 Answers
Yash Patari
The toxic gas prevents the damage from moth or moth larvae and other insects i.e. it is used to repel the moth, therefore known as repellent. * Naphthalene balls are also known as moth balls. * Thus, naphthalene balls are obtained from coal tar and used as a moth repellent. So, the correct option is C.
Last Activity: 4 Years ago
star
LIVE ONLINE CLASSES

Prepraring for the competition made easy just by live online class.

tv

Full Live Access

material

Study Material

removal

Live Doubts Solving

assignment

Daily Class Assignments


Other Related Questions on 10 grade science

question mark

What type of questions asked from the lesson of magnetic effect of electric current 


10 grade science
1 Answer Available

Last Activity: 5 Months ago

question mark

Wavelength of green light is

A) 400-450 nm

B) 500-550 nm

C) 660-720 nm

D) 720-800 nm

10 grade science
1 Answer Available

Last Activity: 7 Months ago

question mark

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?

10 grade science
1 Answer Available

Last Activity: 7 Months ago

question mark

What are the main components of our environment? Explain each of them briefly.

10 grade science
1 Answer Available

Last Activity: 7 Months ago

question mark

What are examples of hydrotropism plants?

10 grade science
1 Answer Available

Last Activity: 7 Months ago