Soda-acid fire extinguisher involves the reaction between
1 Sodium hydroxide and nitric acid
2 Sodium bi carbonate and sulphuric acid
3 Sodium sulphate and carbonic acid
4 Sodium carbonate and hydrochloric acid
Answer Posted / melbin xavier
sodium bi carbonate and sulphuric acid
| Is This Answer Correct ? | 28 Yes | 3 No |
Post New Answer View All Answers
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
When was the first rocket launched from thumba?
Which is the largest refractor telescope?
In which year the solar observatory in kodikanal founded?
How many naval staffs can occupy arihant?
Which are the wings of sri harikotah range ( shar )?
Which country has no sunrise?
we know in mathematics that a matrix is an arrangement (array) of different elements , memebers . Then, how does the movie "Matrix" relate with this concept. In movie "Matrix" we have seen that it shown a war between machines & humans. And we know to operate machines we need code like 0 1 & 1 0 . How ? explain ?
Define science
what would be the fate of life on earth 10 yrs down the lane.
name all the density all cloth,metals,materials?
meron po bang minerals ang astoroids po ba?
What is one light minute?
Arihant was commissioned on which day?
Who invented telescope?