Are nitriles always at the end? nitrile shows a -CN group at the end of the chain. As with the previous examples involving acids and acid derivatives, don’t forget that the carbon in the -CN group counts as part of the chain. The old name for this would have been methyl cyanide. How do you […]
Is EMF sensitivity a real thing?
Is EMF sensitivity a real thing? Electromagnetic hypersensitivity (EHS) is a claimed sensitivity to electromagnetic fields, to which negative symptoms are attributed. EHS has no scientific basis and is not a recognised medical diagnosis. Does electromagnetic waves effect on human body? The main effect of radiofrequency electromagnetic fields is heating of body tissues. Despite extensive […]
What happens to the volume of a gas when you double the number of moles of gas?
What happens to the volume of a gas when you double the number of moles of gas? Le Chatelier’s Principle states that: a) When a system at equilibrium is disturbed , a new equilibrium constant is established. What happens to the volume of gas when you double the number of moles of gas while keeping […]
Is there anything more powerful than gamma rays?
Is there anything more powerful than gamma rays? The measurement is exceedingly difficult since cosmic rays can outnumber gamma-rays at these energies by a factor of 10,000 to 1 or more! As the gamma-ray is making its way to our telescopes, it has to traverse through space, where there are photons and particles all around […]
What do you mean by physical fitness and wellness?
What do you mean by physical fitness and wellness? Fitness specifically refers to physical health, and is the ability to complete a physical task, or the lack of a physical ailment. Wellness, on the other hand, refers to the balance of a spectrum of health-related elements in one’s life. What is difference between physical fitness […]
Is C3H8 O2 CO2 H2O balanced?
What is the percentage error in the surface area of a sphere?
What is the percentage error in the surface area of a sphere? SΔS=r2Δr=2×4=8% Was this answer helpful? What is percentage error in sphere? Volume of the sphere is V=43πr3. As per the rule for combination of errors for exponents ΔVV=3Δrr. =3 x 0.015. ΔVV=0.045. Percentage error =ΔVV×100=0.045×100=4.5% What is the error in volume? To calculate […]
Why do superconductors float?
Why do superconductors float? At normal temperatures, magnetic fields can pass through the material normally. When a magnet is placed above a superconductor at critical temperature, the superconductor pushes away its field by acting like a magnet with the same pole causing the magnet to repel, that is, “float”—no magical sleight of hand required. Can […]
Which component of skill-related fitness would most help a shot putter increase the distance of their throw?
Which component of skill-related fitness would most help a shot putter increase the distance of their throw? power What factors need to be considered when one is designing a resistance training program? What are the seven aspects to consider when designing a resistance training program? Needs analysis, exercise selection, training frequency, exercise order, training load […]
What is caste of Gupta?
What is caste of Gupta? But it is believed that Gupta belongs to Kshatriya caste and Baniya community has adopted this surname in north India. In West Bengal vaid (physician) community has adopted this surname and is related to sengupta and dasgupta communities. Who came first Maurya or Gupta? Like all empires, the Mauryan Empire […]