moelwin71(25)•in #fec•2749 days agolseb 89--d(iv) CH3-CH2-Cl + KOH ethanol ? (d) (i)What happens when ozonized oxygen is passed into ethane in chloroform and the product is decomposed by water? (ii) What h...2216$0.00moelwin71(25)•in fec•2749 days agolseb 89--d(iv) CH3-CH2-Cl + KOH ethanol ? (d) (i)What happens when ozonized oxygen is passed into ethane in chloroform and the product is decomposed by water? (ii) What h...2216$0.00
moelwin71(25)•in #lpc•2750 days agodlei legyiIf a body starts from rest , its initial velocity is . (5) The unit of speed and velocity are the . (6) If the starting point and the end point are the same , t...2170$0.00moelwin71(25)•in lpc•2750 days agodlei legyiIf a body starts from rest , its initial velocity is . (5) The unit of speed and velocity are the . (6) If the starting point and the end point are the same , t...2170$0.00
moelwin71(25)•in #mee•2751 days agoloomeyMotion with changing velocity is called motion. (20) The change in position along a certain direction is . (21) The slope of the distance -time graph gives . (2...2200$0.00moelwin71(25)•in mee•2751 days agoloomeyMotion with changing velocity is called motion. (20) The change in position along a certain direction is . (21) The slope of the distance -time graph gives . (2...2200$0.00
moelwin71(25)•in #koe•2754 days agokhinmmie= {x/x>-4} , T = {x/x<3}.Give a set –builder description of S∩T. Exercise 1.3 1. M = {x/x is an integer , and -3<x<6} , N = the set of positive integers that ar...2130$0.00moelwin71(25)•in koe•2754 days agokhinmmie= {x/x>-4} , T = {x/x<3}.Give a set –builder description of S∩T. Exercise 1.3 1. M = {x/x is an integer , and -3<x<6} , N = the set of positive integers that ar...2130$0.00
moelwin71(25)•in #gangaw•2770 days agomonthly test geothe ratio of the areas of two circles is 49:25 , then the ratio of the diameters of these circles is A. 3:4 B. 4:5 C. 7:5 D. 6:5 E. 1:4 13. If x is 2/3 of y and...2111$0.00moelwin71(25)•in gangaw•2770 days agomonthly test geothe ratio of the areas of two circles is 49:25 , then the ratio of the diameters of these circles is A. 3:4 B. 4:5 C. 7:5 D. 6:5 E. 1:4 13. If x is 2/3 of y and...2111$0.00
moelwin71(25)•in #nbo•2771 days agomsinsl h7The maximum value of the resultant of two vectors acting at a point occurs when they are in ………. directions. 10. If the sum of the vectors is zero, the two vect...2141$0.05moelwin71(25)•in nbo•2771 days agomsinsl h7The maximum value of the resultant of two vectors acting at a point occurs when they are in ………. directions. 10. If the sum of the vectors is zero, the two vect...2141$0.05
moelwin71(25)•in #legyi•2772 days ago8 m7999s:3 , then 3a+ 4b: 4a+3b is A. 27:36 B. 29:27 C. 27:29 D. 26:29 E. 17:19 9. If 2x +3y:2x+y=3:2, then x:y=………. A. 3:2 B. 2:3 C. 4:3 D. 3:4 E. None of them 10. The...2100$0.00moelwin71(25)•in legyi•2772 days ago8 m7999s:3 , then 3a+ 4b: 4a+3b is A. 27:36 B. 29:27 C. 27:29 D. 26:29 E. 17:19 9. If 2x +3y:2x+y=3:2, then x:y=………. A. 3:2 B. 2:3 C. 4:3 D. 3:4 E. None of them 10. The...2100$0.00
moelwin71(25)•in #yaw•2773 days agosiesl d) The density of ice is ……….. than that of water. (22) The symbol of density is ρ and it is a …….. quantity. (23) The SI unit for pressure is …….. . (24) The to...2091$0.01moelwin71(25)•in yaw•2773 days agosiesl d) The density of ice is ……….. than that of water. (22) The symbol of density is ρ and it is a …….. quantity. (23) The SI unit for pressure is …….. . (24) The to...2091$0.01
moelwin71(25)•in #taukh•2775 days agomioo noi7Match each of the items in List A with the appropriate items in the list B. (7 marks) List A List B (a) Neutralization (i) it dissolves in noble metal gold (b) ...2080$0.00moelwin71(25)•in taukh•2775 days agomioo noi7Match each of the items in List A with the appropriate items in the list B. (7 marks) List A List B (a) Neutralization (i) it dissolves in noble metal gold (b) ...2080$0.00
moelwin71(25)•in #pea•2776 days agosleu7 msli20) The change in position along a certain direction is . (21) The slope of the distance -time graph gives . (22) The grater the slope of a straight line distan...2080$0.00moelwin71(25)•in pea•2776 days agosleu7 msli20) The change in position along a certain direction is . (21) The slope of the distance -time graph gives . (22) The grater the slope of a straight line distan...2080$0.00
moelwin71(25)•in #myauk•2777 days agoslowlwear formy4. Determine the slope of each side of the quadrilateral whose vertices are A(5,6), B(13,6), C(11,2). Can you tell what kind of quadrilateral it is? 5. A quadri...2111$0.04moelwin71(25)•in myauk•2777 days agoslowlwear formy4. Determine the slope of each side of the quadrilateral whose vertices are A(5,6), B(13,6), C(11,2). Can you tell what kind of quadrilateral it is? 5. A quadri...2111$0.04
moelwin71(25)•in #sle•2778 days agoyauk khinslThe cost of 40 pens is k. 360 and the cost of 30 pencils is k. 90. The ratio of the cost of a pen to that of a pencil is A. 1:3 B. 1:4 C. 3:1 D. 4:1 E. 16:3 11....2070$0.00moelwin71(25)•in sle•2778 days agoyauk khinslThe cost of 40 pens is k. 360 and the cost of 30 pencils is k. 90. The ratio of the cost of a pen to that of a pencil is A. 1:3 B. 1:4 C. 3:1 D. 4:1 E. 16:3 11....2070$0.00
moelwin71(25)•in #myauk•2780 days ago7k hnobmTrue\False 1.A physical quantity which has direction as well as magnitude is known as vector, 2. Displacement has both magnitude and direction. 3. The sum of th...2092$0.03moelwin71(25)•in myauk•2780 days ago7k hnobmTrue\False 1.A physical quantity which has direction as well as magnitude is known as vector, 2. Displacement has both magnitude and direction. 3. The sum of th...2092$0.03
moelwin71(25)•in #moop•2781 days agoseevg nmmWrite down the equation in vector form. A vector of magnitude 5 units is inclined at an angle 37° to the x axis . Find the magnitudes of the vector components a...2091$0.04moelwin71(25)•in moop•2781 days agoseevg nmmWrite down the equation in vector form. A vector of magnitude 5 units is inclined at an angle 37° to the x axis . Find the magnitudes of the vector components a...2091$0.04
moelwin71(25) •in #mon•2782 days agomoney maker1 only B. 2 only C. 3 only D. 1 and 3 only E. 2 and 3 only 6. During a season, the goals scored by a school , football team in 20 matches were as follow; Goals ...2060$0.00moelwin71(25)•in mon•2782 days agomoney maker1 only B. 2 only C. 3 only D. 1 and 3 only E. 2 and 3 only 6. During a season, the goals scored by a school , football team in 20 matches were as follow; Goals ...2060$0.00
moelwin71(25)•in #moe•2783 days agomoeniF = { 3, 6,9, 12, 15 , …} (a) F = {x/ x is appositive integer that is divisible by 3} (b) F = {x/x is a multiple of 3} (c) F = {x/x is a natural number that is ...2031$0.01moelwin71(25)•in moe•2783 days agomoeniF = { 3, 6,9, 12, 15 , …} (a) F = {x/ x is appositive integer that is divisible by 3} (b) F = {x/x is a multiple of 3} (c) F = {x/x is a natural number that is ...2031$0.01
moelwin71(25)•in #pepu•2784 days agoiedesa apuThe slope of the line joining the point (2,2p) and (4,1) is -3/2. Then p=………. A.2 B.-2 C.1/2 D.-1/2 E.2/3 16. If the points (1,1),(3,2) and (9,k) are on the sam...2062$0.00moelwin71(25)•in pepu•2784 days agoiedesa apuThe slope of the line joining the point (2,2p) and (4,1) is -3/2. Then p=………. A.2 B.-2 C.1/2 D.-1/2 E.2/3 16. If the points (1,1),(3,2) and (9,k) are on the sam...2062$0.00
moelwin71(25)•in #jme•2785 days agojoeedo. 2 B. 3 C.5 D. 48 E. 12 5. OAB is a sector of a circle with centre O, radius 8 cm and a perimeter 22 cm. Then the area of sector, in square cm is A. 6 B. 28 C....2060$0.00moelwin71(25)•in jme•2785 days agojoeedo. 2 B. 3 C.5 D. 48 E. 12 5. OAB is a sector of a circle with centre O, radius 8 cm and a perimeter 22 cm. Then the area of sector, in square cm is A. 6 B. 28 C....2060$0.00
moelwin71(25)•in #lsc•2786 days agolsminlai l. 1only B. 2 only C. 3 only D. 1 and 2 only E. 1 and 3 only 7. 〖10〗^(1+log103 )=…….. A.3 B.30 C. 3/10 D.10/3 E.15 8.(4)^log23 =…….. A.3 B.-6 C.9 D.12 E.15 arc...1361$0.01moelwin71(25)•in lsc•2786 days agolsminlai l. 1only B. 2 only C. 3 only D. 1 and 2 only E. 1 and 3 only 7. 〖10〗^(1+log103 )=…….. A.3 B.30 C. 3/10 D.10/3 E.15 8.(4)^log23 =…….. A.3 B.-6 C.9 D.12 E.15 arc...1361$0.01
moelwin71(25)•in #pon•2788 days agoeerad thuer. If the sum of the vectors is zero, the two vectors have same magnitude and ……… directions. 11.Quantities that have only ………. are called scalars. 12. A ……… has...1181$0.01moelwin71(25)•in pon•2788 days agoeerad thuer. If the sum of the vectors is zero, the two vectors have same magnitude and ……… directions. 11.Quantities that have only ………. are called scalars. 12. A ……… has...1181$0.01
