Question
One mole of any gas at standard temperature and pressure
contains a volume of________?Solution
One mole of any gas at standard temperature and pressure contains a volume of 22.4 litres. This is also known as Avagadro’s law. One mole of nitrogen gas occupies 22.4 litres of space and one mole of CO2 gas also occupies 22.4 litres of space. Therefore, 2 moles of nitrogen gas would occupy 44.8 litres of space Hence, option A is correct.
In a computer, what does ‘booting’ mean?
Select the correct combination of mathematical signs that can sequentially replace '*' sign and balance the equation given below.
324 * 6 * 114 *...
Which box is the heaviest?
A __________ is the component which routes data between the computer's buses & Devices, so that all the components which make up the computer can commun...
How many pairs of letters are there in the word "ENTERTAINER" which has as many letters between them (both forward and backward) in the word as in the E...
What is the birth year of one who likes cream?
How many such pairs are there in the word ‘ KLING ’ each of which has many letters between them in the word as they have between them in the English...
In the word ‘SCIENCE’ all consonants are written as their preceding letter and all vowels are written as their following letters. Now all letters ar...
‘X’ and ‘Y’ invested Rs. 6000 and Rs. 7500 respectively for 10 months and 8 months respectively in a business. X gave away 60% of his profit to ...
- 12 years ago, the ratio of the ages of Meena and Riya was 7:11. If Riya’s current age is 40% more than Meena’s current age, then find the sum of their ...