Question
The percentage of Phosphorus Pentoxide present in night
soil is:Solution
Night soil is rich in nitrogen, phosphorus, and potassium, containing on average 5.5 percent N, 4.0 percent Pâ‚‚O_5, and 2.0 percent Kâ‚‚O.
An ice block with a piece of lead embedded in it floats in water. If ice melts the water level –
In half-wave rectifier, what is the output frequency if the input frequency is 40 Hz. What is the output frequency of a full-wave rectifier for the same...
What is the primary component of natural gas?
The bulk modulus of a perfectly incompressible fluid is:
A point located 5cm away from a source of sinusoidal oscillations has a displacement equal to half of the maximum amplitude at time t=T/4 (where T is th...
The oldest type of energy known to man is –
Mycorrhiza is a symbiotic association between :
In Young’s double-slit experiment, dark fringes on the screen occur where:
Humans have _____ lobes in the left lung.
What is the primary cause of tides on Earth?
