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Q) Calculate the uncertainity in the velocity of a wagon of mass 2000kg whose position is known to an accuracy of +-10m. 
Asked by Anish | 09 Jan, 2019, 11:42: PM
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Answered by Sumit Chakrapani | 10 Jan, 2019, 02:33: AM

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JEE main - Chemistry
Q. 59 Review Later If the bond order in Cl O 4 ^ - is x, find the value of 100x.
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Asked by cheekatiyogendra143 | 20 Apr, 2024, 11:16: AM
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JEE main - Chemistry
the frequency associated with a photon of radiation having a wavelength of 6000 A is
Asked by jwhhebbb | 19 Apr, 2024, 01:21: PM
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JEE main - Chemistry
how to solve this question from redox concept
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Asked by ashwinskrishna2006 | 18 Apr, 2024, 09:44: PM
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JEE main - Chemistry
could u solve this question from redox topic
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Asked by ashwinskrishna2006 | 18 Apr, 2024, 05:37: PM
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JEE main - Chemistry
number of halobenzene from the following that can be prepared by sanmeyer reaction
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Asked by muppanenicharitha | 14 Apr, 2024, 08:23: PM
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JEE main - Chemistry
please give me the answer of this question
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Asked by ruchisharmatbn | 06 Apr, 2024, 08:42: AM
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JEE main - Chemistry
distance of closest approach in chemistry
Asked by adityadoodi3 | 05 Apr, 2024, 11:27: PM
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JEE main - Chemistry
A person counts 1coin/SEC. HOW many years it will take for him to count p.5 MOLE coins
Asked by gmafia618 | 04 Apr, 2024, 08:48: PM
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JEE main - Chemistry
A solution containing 0.85 g of Z n C l 2 in 125.0 g of water freezes at − 0.23 o C . The apparent degree of dissociation of the salt is : ( k f for water= 1.86 K k g m o l − 1 , atomic mass; Z n = 65.3 and C l = 35.5 )
Asked by amarnathreddyp19 | 29 Mar, 2024, 06:47: AM
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JEE main - Chemistry
answer of 7th question
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Asked by syamalanandini49 | 19 Mar, 2024, 11:58: AM
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