Question
In 1662, who described the equation P1V1 = P2V2, where
P1 and V1 are the initial pressure and volume values, and P2 and V2 are the pressure and volume values of the gas after the transformation?Solution
The correct answer is C
A jar contains a mixture of milk and water in the ratio 6:5, respectively. If 10-litres of the mixture is taken out, then the quantity of water left in ...
Two alloys named 'X' and 'Y' contain gold and silver in the ratio of 3:2 and 7:5 respectively. If 100 grams of X and 120 grams of Y are mixed together, ...
A container has 600 litres of a liquid mixture made up of milk and water in the ratio 4:x. If 30 litres of water is added, the new ratio of milk to wate...
Lala has lent Rs. 30,000 to Murali and Bansi at 7% p.a. and at 11% per annum respectively. At the end of the year, he has gained an overall interest at...
- In a 80 litres mixture of juice and soda, the ratio of juice to soda is 2:3. If 30 litres of this mixture is removed and replaced with 10 litres of soda, f...
400 litres of mixture X contains acetone and glycerine in the ratio 11:14, respectively. 100 litres of the mixture is withdrawn and labelled as mixture ...
In a mixture of 280 litres, the ratio of gold to silver is 5:3. If ‘x’ litres of silver is added to the mixture, such that the ratio of gold to silv...
A chemist prepared 50 grams of a medicine by mixing two ingredients P and 'Q, Rate of 'P' is ₹150 per 10 gm and that of 'Q' is ₹ 500 per 100 gm. 'P'...
In a mixture of 144 litres (milk + water), the quantity of milk is 40% greater than that of water. After 2P litres of the mixture is removed, the quanti...
A vessel contains 120 liters of a mixture in which oil and water are in the ratio 2:3. If 40 liters of this mixture are taken out and 'x' liters of oil ...
Relevant for Exams:
