Hot questions

Oxidation number of P in KH2PO3 is?
Last Answer : KH2PO3 Remember is the 'yardstick' of oxygen at '-2' Since there are 3 oxygens then the oxygen component has an overall oxidation of 3 x -2 = -6 Since K ionises to +1 its oxidation number is '+1' Since H ionises ... 2 + P - 6 = 0 P - 3 = 0 P = +3 (The oxidation number of phosphorus(P)....

Epithelial cells involved in absorption of digested food have on their free surface.
Last Answer : (D) Microvilli....

The amyloid hypothesis of Alzheimers disease says that the accumulation of the peptide amyloid-β in the brain is the main cause of the disease. However, after decades of research and clinical trials there has ... least some progress in the field. But just how significant is this fraud if it's true?
Last Answer : Elizabeth Bik is one of the experts quoted in the Science article and turns over image manipulation on a daily basis. She posts a lot of it to PubPeer and Twitter, and while I will avoid posting her ... 't know askscience's rules), you can support her if this sort of thing is important to you....

An electron (mass=9.1 x 10^-31; charge=-1.6 x 10^-19C) experiences no deflection
Last Answer : V = E/B for no deflection to occur...

Write the syntax of lambda functions?
Last Answer : The syntax of lambda functions contains only a single statement, which is as follows: lambda[arg1 [,arg2, argn]] :expression...

Which of the following is the incorrect condition for a perfectly flat surface when tested for interferometry? (a) Monochromatic light is used (b) Viewing angle should be greater than 0^o (c ... in light wave measurement (d) For perfect flat surface alternate light and dark bands are observed
Last Answer : Right option is (c) Optical flats are important in light wave measurement Best explanation: Angle at which bands are viewed is called viewing angle. Viewing angle should be 0^o that is line of ... 90 degrees to the reference surface of optical flats. As this angle increases it will cause error....

If suddenly the gravitational force of attraction between the earth and a satellite revolving around it becomes zero, then the satellite will ___________ (a) Continue to move in its orbit with the same ... orbit with the same velocity (c) Become stationary in its orbit (d) Move towards the earth
Last Answer : Correct choice is (b) Move tangentially to the original orbit with the same velocity To explain: If the gravitational force suddenly becomes zero, the satellite will move tangentially to the original orbit with the velocity, it was revolving around the earth....

Is it possible and would it be efficient to combine two projectors to increase the area coverage of the display?
Last Answer : It doesn’t work that way. $150,000 will give you the increased size. Two of anything with projector lights and lenses will NOT work and it will give you blurred and fuzzy or out of focus and small displayed pictures....

How do people in the public eye tolerate it?
Last Answer : If they wanted to they could. But they don’t since they got into the gig for attention and money. Brittney Spears could have vanished for a year and nobody would know who she is....

I have been suffering from worm problems for a long time, I have taken many kinds of medicine but nothing has worked. Is there a permanent solution ?
Last Answer : If you have powder worms then you can get rid of it by taking medicine. And the rule is to take deworming medicine every 3 months. You see a doctor in the medicine department. Do not take any medicine by yourself....

What planet do we live on ?
Last Answer : We live on a planet called Earth....

Last Answer : The name Ramisa Maliha means safe beauty....

Is a technician mandatory?
Last Answer : OTP - registration certificate green card (issue card) driver's license identity card (OP or passport) I think that's enough big TP no !!!...

Is your faith to God had been affected by Covid-19?
Last Answer : In fact, I am closer to God because of this pandemic. First thing, it is not His fault that we are experiencing this. Second, it is a man-made thing. Despite having this pandemic, I always talk to Him and be guided along the way. In time, everything will be back to normal....

An electron , in a hydrogen-like atom, is in excited state. It has a total energy of -3.4 eV. Calculate (a) the kinetic energy and (b) the de Broglie
Last Answer : An electron , in a hydrogen-like atom, is in excited state. It has a total energy of -3.4 ... and (b) the de Broglie wavelength of the electron....

What is the slope of the line x 4?
Last Answer : Not enough information has been given but if you mean x = 4 thenthere is no slope of the line....

What times 40 equals 2400?
Last Answer : 60...

If the price of Pepsi decreases relative to the price of Coke and 7-Up, the demand for (1) Coke will decrease (2) 7-Up will decrease (3) Coke and 7-Up will increase (4) Coke and 7-Up will decrease
Last Answer : (4) Coke and 7-Up will decrease Explanation: Price elasticity of demand (PED or Ed) is a measure used in economics to show the responsiveness, or elasticity, of the quantity demanded of a good or ... it, while the demand for Coke and 7-Up will decrease because of no change in their price level....

The road foundation for modern highways construction, was developed by (A) Tresguet (B) Telford (C) Tresguet and Telford simultaneously (D) Telford and Macadam simultaneously
Last Answer : Answer: Option D...

List any four towers related to WPP. Explain any one in brief.
Last Answer : List of Towers Related to WPP: Tubular Steel / concrete Tower Lattice Tower Guyed Pole Tower Hybrid Tower 1. Tubular steel tower: Generally used for a large wind turbine and normally manufactured in ... type tower and thin, tall lattice type tower in the middle instead of single pole. ...