EASY
8th Uttar Pradesh Board
IMPORTANT
Earn 100

Melamine is used to make of plastic.

50% studentsanswered this correctly

Important Questions on Man Made Articles

EASY
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 3
Reaction of NaOH and vegetable oil gives _____. (soap, natural, utensils, synthetic, ultraviolet)
MEDIUM
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 4
Give one use of each polythene, teflon, acrylic and bakelite.
MEDIUM
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 4
What is the difference between soap and detergent?
EASY
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 4
What is clay?
EASY
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 4
What are synthetic fibres?
MEDIUM
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 6
Which measures can be taken to fulfil the need of nutrients in the land?
MEDIUM
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 6
Why do the clothes made by synthetic fibres dries quickly?
MEDIUM
8th Uttar Pradesh Board
IMPORTANT
Vigyan Bharti - III Class - 8>Chapter 2 - Man Made Articles>Exercise Question>Q 6
Write the difference between biodegradable and non-biodegradable.