Questions

The pH of a solutiion is 3. When its pH changes to 6, then H+ ion concentration

In the following passage, some of the words have been left out. Read the passage carefully and select the correct answer for the given blank out of the four alternatives.

___________ it became difficult to empirically prove that children __________ better in private schools, the attack __________ a new weapon: per unit cost of learning outcomes. Most of the learning outcome researches almost _______________ fail to understand the entire ______________ of education in any depth and reduces it to learning of so­called 3Rs for economic purposes.

the attack __________ a new weapon

In the following question, sentence given with blank to be filled in with an appropriate word(s). Four alternatives are suggested for the question. Choose the correct alternative out of the four and indicate it by selecting the appropriate option.

With the amount of conflicts in the world, a Third World War is ________

Growing agricultural crops between rows of planted trees is known as

Which is used as an Air pollution indicator?

What is the SI unit of Force?

Software that helps run the computer hardware

The outermost layer of the earth's atmosphere is _______.