Question

draws a table to calculate the purity of different types of gold, choose the

correct values of x and y:

Carat Parts of gold Purity in %

24 k 24/24 99.9%

22k 22/24 X

18 k y/24 75

a) x= 99.9 %and y = 20

b) x= 95% and y = 20

c) x = 91.7% and y=18

d) x= 86% and y= 18​

Answer 1

Answer:

c) x =91.7% and y =18

Step-by-step explanation:

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Answer 2

Answer:Question 30: The absolute scale of temperature is Kelvin. Water freezes at 273 K. and boils at 373 K. Hence find out the value of 40°C temperature in Kelvin scale. a) 233 K b) 323 K c) 300 K d) 313 K ***Question 30: The absolute scale of temperature is Kelvin. Water freezes at 273 K. and boils at 373 K. Hence find out the value of 40°C temperature in Kelvin scale. a) 233 K b) 323 K c) 300 K d) 313 K ***Question 30: The absolute scale of temperature is Kelvin. Water freezes at 273 K. and boils at 373 K. Hence find out the value of 40°C temperature in Kelvin scale. a) 233 K b) 323 K c) 300 K d) 313 K ***

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