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:
Class : Class 7
Its b because plastic is a bad conductor of both heat and electricity
Ans 2:
Class : Class 6
Ans 3:
Class : Class 6
A is the correct answer as linen is a synthetic material thus not obtained from plants
Ans 4:
Class : Class 5
Class:easy
Ans 5:
Class : Class 5
the answer is B