Question
Which of the following statements about standard
deviation is true?ÂSolution
Standard deviation is always a positive value because it is calculated by taking the square root of the variance, which is also a positive value.
NaOH + HC1 -> NaCl + Hâ‚‚ O in the given chemical reactionÂ
The apparent weight of the body becomes zero in which of the following cases in the elevator?
Which of the following is the most reactive element in the Halogen series?Â
Kindly Study the following questions carefully and choose the right answer.
The exchange of gases takes place in the leaves through these pores...
Which of the following mixture is burnt to produce very high temperatures and are used for cutting metals and for
welding?
Which subatomic particle has negligible mass ?
The membrane surrounding the cell is called
Which of the following is Vitamin-E?
A battery of emf 12 V and internal resistance 4 ohm is connected to a resistor. If the current in the circuit is 0.6 A, what is the resistance of the re...
The Planck constant is used to: