Potassium permanganate is used for purifying drinking water,
because
1 It is dissolves the impurities of water
2 It is a sterilizing agent
3 It is an oxidizing agent
4 It is a reducing agent
Answers were Sorted based on User's Feedback
WHAT IS THE FUNCTION OF NIKEL IN CHEMICAL REACTION
Which are the important pulsating nebulae?
A man is travelling with the speed of 10m/min across the river to the opposite bank.The river water flows at the speed of 1m/s.Since the water flows at the speed higher than the boatsman, he would definitley reach the opposite river bank in a slant path.What is the length of the path he travelled?. The river is 10m wide. Please give me solution to tha above probelm. Thanks in advance
What is the wavelength of visible spectrum? 1 1300A-3000A 2 3900A-7600A 3 7800A-8000A 4 8500A-9800A
Would you like to do a Course in MBBS in Mauritius?
Which of the following elements is not-radioactive? 1 Uranium 2 Thorium 3 Plutonium 4 zirconium
The two elements that are frequently used for making transistors are 1 Boron and aluminium 2 Silicon and germanium 3 Iridium and tungsten 4 Niobium and columbium
According to Dalton’s atomic theory, the smallest particle which can exist independently is 1 An atom 2 A molecule 3 A cation 4 An anion
Potassium nitrate is used in 1 Salt 2 Glass 3 Fertilizer 4 Medicine
The average salinity of sea water is 1 2% 2 2.5% 3 3% 4 3.5%
Why capacitor is not allow dc ?? What the reason?
what is meant by test manual?