Teaching BPSC बिहार मध्य विद्यालय (6 to 8) शिक्षक भर्ती 4.0 Mock Test General Science Chemistry States of Matter
Which of the following statements are incorrect regarding the properties of metal and non-metal?
(i) All metals are ductile
(ii) All non-metals are ductile
(iii) Generally metals are ductile
(iv) Some non-metals are ductile
1
ii and iii only
2
i and iv only
3
i, ii, and iv only
4
More than one of the above
5
None of the above