Which of the following statements about boron | vedclass

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(C) Boron carbide $(B_4C)$ is an extremely hard ceramic material used in tank armor,bulletproof vests,and engine sabotage powders,and it is commonly k

Vedclass · Accepted Answer

It is the hardest substance

Vedclass · Answer

(C) Boron carbide $(B_4C)$ is an extremely hard ceramic material used in tank armor,bulletproof vests,and engine sabotage powders,and it is commonly known as Norbia.While boron carbide is very hard,it is not the hardest substance known; diamond is significantly harder.Silicon carbide is often used for cutting and grinding due to its durability and cost-effectiveness,whereas boron carbide is typically used for specialized armor applications.Therefore,the statement that it is the hardest substance is incorrect.

Which of the following statements about boron carbide is wrong?

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