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Excellent sir😊
Isn't pure iron quite soft. The iron we find has been mixed with 0.05 % carbon which is why it is hard but pure iron should be soft, no?
Yes , pure iron is soft!
@@upstud I was wondering why the question includes all the metals which are soft in their pure forms. I guess the context is their generally available form, but still the thing about alloy should have been mentioned, no?
Sir please Dibrugarh district or mathe social science and English paper dibo
Sir please Mathes r paper dibo
Jorhat district r😢😢😢
Excellent sir😊
Isn't pure iron quite soft. The iron we find has been mixed with 0.05 % carbon which is why it is hard but pure iron should be soft, no?
Yes , pure iron is soft!
@@upstud I was wondering why the question includes all the metals which are soft in their pure forms. I guess the context is their generally available form, but still the thing about alloy should have been mentioned, no?
Sir please Dibrugarh district or mathe social science and English paper dibo
Sir please Mathes r paper dibo
Jorhat district r😢😢😢