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Select the correct answer :A bottle of d...

Select the correct answer :A bottle of dry `NH_3` and a bottle of dry `HCL` connected through a long tube are opened simultaneously at both ends, the white ring of `NH_4CI `first formed will be:

A

at the centreof the tube

B

near the HCl bottle

C

near the `NH_3` bottle

D

throughout the length of the tube

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UNITED BOOK HOUSE-TECHNO INDIA GROUP ACADEMIA,SOUTH KOLKATA QUESTION PAPER-EXERCISE
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