Add suffixes to convert the following verbs into nouns.
1. confirm
2. know
3. near
4. move
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Name the reagents which can convert (a). 1-Chloropropane into 1-Nitropropane (b) Bromoethane to But-1-yne (c). Bromoethane to Butane.
(a). `AgNO_(2)` (b). `NaC-=CH` (c). `Na//Ether`
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A self-contained breathing apparatus uses potassium superoxide, `KO_(2)`, to convert the carbon dioxide and water in exhaled air into oxygen, as shown
Correct Answer - a `therefore "4 mole "CO_(2)"gives 4 mole "O_(2)` `therefore ((0.468)/(44))"moles "CO_(2)"will give" (3)/(4)xx(0.468)/(44)"moles "O_(2)` `=7.977xx10^(-4)"mol"` `"Number of molecules of "O_(2)=7.977xx10^(-4)xx6.023xx10^(23)` `=4.8xx10^(20)`
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Convert `x^2-y^2=4` into a polar equation.
`x^2-y^2=4` or `(rcostheta)^2-(rsintheta)^2=4` or `r^2cos^2theta-r^2sin^2theta=4` or `r^2(cos^2theta-sin^2theta)=4` or `r^2cos2theta=4`
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Convert `rsintheta=rcostheta+4` into its equivalent Cartesian equation.
Given `r sin theta =rcos theta +4`. Therefore, `y=x+4`.
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Convert `r=cos e cthetae^(rcostheta)` into its equivalent Cartesian equation.
`r=cosecthetae^(rcostheta)=(1)/(sintheta)e^(rcostheta)` or `rsintheta=e^(rcostheta)` or `y=e^(x)`
2 Answers 1 views
Pick up the statements which confirm the theme of this passage. (a) This passage is about Jo’s family not putting down the curtain.
(b) This passage is about Jo’s confirmation about Laurie’s loneliness. (d) This passage brings out the contrast in the lives of Jo and Laurie.
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Convert the following pressure values into Pascals.
a. 10 atmosphere : 1 atm = 101325 Pa ∴ 10 atm = 1013250 Pa = 1.01325 × 106 Pa b. 1 kPa : 1 kPa = 1000 Pa c. 107000 Nm-2 : 1 N m-2 = 1...
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Write the following steps in sequential order to convert centimetres into millimetres.
Correct Answer - b,a,c,d
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Confirm() function displays confirmation message box with __________ and __________ button.
(A) Ok, (C) Cancel
2 Answers 1 views
Match the following: Confirm(), toLowerCase(), Function displays a confirmation message box,
Column‘A’ Column ‘B’ (1) Confirm() (A) Function displays a confirmation message box (2) toLowerCase() (B) Convert the given string into lower case alphabets (3) toUpperCase() (C) Convert given string into uppercase alphabets (4) onMouseOut (D) When the user moves the mouse away...
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