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Omar Faruq Molla from ITL Public School, Delhi
Subject :NSO    Class : Class 5

Which of the following statements is incorrect?

A Linen is obtained from plants and absorbs well.
B Plastic conducts electricity very well.
C Evaporation is faster when the surface area is larger.
D Copper vessels lose their shine over time due to action of air and moisture on them.


Ans 1:

Shreeya Mangla from ASN Senior Secondary School, New Delhi
Class : Class 9
Its b because plastic is a bad conductor of both heat and electricity

Ans 2:

Tanmay kaushal from ICSE, Mumbai
Class : Class 5
Class:easy

Ans 3:

Saanvi Prasad from DPS Noida, Noida
Class : Class 5
the answer is B

Ans 4:

Ishani Gandhi from Lourdes convent school, Surat
Class : Class 6

Ans 5:

Ishani Gandhi from Lourdes convent school, Surat
Class : Class 6
A is the correct answer as linen is a synthetic material thus not obtained from plants

Ans 6:

Samriddhi K from BPS Doha, Qatar, Doha
Class : Class 5

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