An analytic balance has uncertainty in measurement equal to `+- 1 mg`. Then report the result in terms of percentage if the weight of a compound is
a. `1 g` b. `10 g` c. `100 g`

An analytical balance has uncertainity in measurement equal to pm1 mg. Then the result in terms of persentage would be if the weight of a compound is 10 g

If the uncertainty in velocity of electron is 1*10^7 ms^-1 then the uncertainty in position of electron will be (mass of an electron is 9 *10^-28 g)

Find the concentration of solution in terms of weight percent if 10g of common salt is dissolved in 50g of water..

if 1 g of steam is mixed with 1 g of ice, then the resultant temperature of the mixture is

The measurement of the electron position is associated with an uncertainty in momentum, which is equal to 1 xx 10^-18 g cm s^-1 . The uncertainty in electron velocity is (mass of an electron is 9 xx 10^-28 g )

0.132 g of an organic compound gave 50 ml of N_ 2 at STP. The weight percentage of nitrogen in the compound is close to

Calculate the weight of : 10.0 g atoms of sodium.

10 g of sucrose are dissoled in 100 g of water. Find the mass percentage of sucrose in the solution.

100g ice at 0^(@)C is mixed with 100g water at 100^(@)C . The resultant temperature of the mixture is

The percentage error in measurements of length and time period is 2% and 1% respectively . The percentage error in measurements of 'g' is