question_answer

The bumpers and door handles of motor cars, taps etc. are coated with silvery layer of chromium because

(i)  It does not easily get corroded.

(ii) It forms a hard layer which does not easily get scratched.

(iii) It tarnishes quickly.

(iv) It is cheap.

Which of the following options is correctly identifies true (T) or false (F)?

A)

(i)	(ii)	(iii)	(iv)
F	F	T	T

 

B)

(i)	(ii)	(iii)	(iv)
T	T	F	F

 

C)

(i)	(ii)	(iii)	(iv)
F	T	F	T

 

D)

(i)	(ii)	(iii)	(iv)
T	T	F	T