zinc displaces ths following gas from sulphuric acid..
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Answer:
Zinc reacts with dilute sulphuric acid to produce hydrogen gas (H 2) and zinc sulphate.
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Explanation:
dhani tharvthaki ki idhi rate
mean =Σfixi/Σfi = 162/20 = 81/10= 8.1
2) dhi table tharvatha dhi
mean =Σfixi/Σfi =1650/50 =313
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