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ecostatt.com News !!! :
Anticipatory Income Tax Calculator and Arrear Relief (Form 10 E) calculator for FY 2025-26 have been published in ecostatt.com
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Kerala Jail Officers' Test - Paper IV
Choose the correct answer from the following options
1. Which of the following is used to destroy algae in water ?
A
Bleaching powder
B
Hypochlorite
C
Potassium permanganate
D
Copper sulphate
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