Ans.(c)
- How are Oxygen and ozone?
- The speed of a boat in still water is 6 km/h. It takes the boat twice as long to row up as to row down the river. Find the rate of the stream.
- In bronsted lowry concept acid is
- If A: B = 2: 3, B: C = 6: 11 then what is the value of C: B: A ?
- How many longitudes are there?
- which of the following is a landlocked sea?
- which proclamation of national emergency automatically suspends?
- which bank is called bankers bank of india?
- The sum of two numbers is 468 and their HCF is 39. How many pairs of such numbers can be formed?
- Which element that does not occur in nature but can be produced artificially?