Home
Class 11
CHEMISTRY
A when added to silica gives B. A and (...

A when added to silica gives ` B. A` and (B) are :

A

`HF, H_2 SiF_4`

B

`HCl, H_2 SiCl_6`

C

`HCl, H_2 SiCl_6`

D

`HI, H_2 SiI_6`

Text Solution

Verified by Experts

The correct Answer is:
A
`underset ((A)) ( 4 HF ) + SiO _2 rarr underset ((B)) (H_2SiF_4) +H_2O`.
Promotional Banner

Topper's Solved these Questions

  • P-BLOCK GROUP 14 - CARBON FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises (Assertion-Reasoning)|27 Videos

  • P-BLOCK GROUP 14 - CARBON FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises (Integer)|7 Videos

  • P-BLOCK GROUP 14 - CARBON FAMILY

    CENGAGE CHEMISTRY|Exercise Exercises (Multiple Correct )|19 Videos

  • P-BLOCK GROUP 13 - BORON FAMILY

    CENGAGE CHEMISTRY|Exercise Exercise Archives (Subjecive)|9 Videos

  • PERIODIC CLASSIFICATION OF ELEMENTS AND GENERAL INORGANIC CHEMISTRY

    CENGAGE CHEMISTRY|Exercise Exercises (Archives )Subjective|4 Videos

Similar Questions

Explore conceptually related problems

a number when added to its half gives 72. find the number.

Acetone when added to liquid ammonia gives

A fraction when added to 7/3 gives 4. What is the fraction?

A fraction when added to 7/3 gives 4. what is the fraction?

A fraction when added to (7)/(3) gives 4. The said fraction is:

A sample of urine when added to a Fehling's solution gives red precipitate due to

A fraction when added to 17/3 gives 4. What is the said fraction?

A positive number, which when added to 1000, gives a sum which is greater than when it is multiplied by 1000. This positive integer is 1 (b) 3 (c) 5 (d) 7

When conc. H_2 SO_4 was added to an unknown salt, a brown gas 'A' was evolved, On cooling this gas 'A' changed to a colour less gas 'B'. The 'A' and 'B' are: