The pBlock Elements - Result Question 24

####25. Glass reacts with $HF$ to produce

[2000]

(a) $SiF_4$

(b) $H_2 SiF_6$

(c) $H_2 SiO_3$

(d) $Na_3 AlF_6$

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Solution:

  1. (b) $6 HF+SiO_2 \to H_2 SiF_6+2 H_2 O$


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