msio Tag Posts Index

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natural numbers. (2) The set J of all positive integers. (3) The set P of all prime numbers. (4) The set A of all positive integers that lie between 1 and 13. (5)

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၁။အောက်ပါနှာပြင် နိမ့်ကျခြင်းကြွတက်ခြင်းကို ဒီရေဟုခေါ်သည်။ (ဂ) ဆူရ်မာမြစ်အောက်ပိုင်းကို မက်ဂနာမြစ်ဟုခေါ်သည်။ (ဃ) နေမှကမ္ဘာသို့ လာသောနေရှိန်အနက် ၄၅

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steel depend upon the ……….. . (c) Ammonia gas has a characteristic ………. smell. (d) Hydrogen sulphide has weak ………. properties. (e) Halogens have essential electronic

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A. 75% E. 80% 5.The ratio 2:x , expressed as a percentage , is 40%, then x=……….. A. 3 B. 4 C.5 D. 6 E.8 If a:b=3:8 and b:c=4:5, then a:c=………….. A. 5:11 B. 3:8 C.

Panthit

Chords and Tangents In the circle O, diameter AB= 20 cm, and chord AC= 16 cm, OP ⊥AC, then OP=…… A. 8 cm B. 7cm C. 6cm D. 5 cm E. 4cm 2.The distance between the

Behs kan cet

} D.{ -3 , -3 } E.{0,9} 4.The interval { x\ -2≤ x < 3 }is denoted by A.( -2 , 3 ) B. [ -2 , 3 ] C.[ -2 , 3 ) D.( -2 , 3 ] E. None of these The graph on the number

lseop

) given in the bracket. (7 marks) (a) Proteins is ( polymer, copolymer, monomer). (b) The molecule of (NH3, ClF3, BCl3) does not deviate octet rule. (c) The volume

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) given in the bracket. (7 marks) (a) Proteins is ( polymer, copolymer, monomer). (b) The molecule of (NH3, ClF3, BCl3) does not deviate octet rule. (c) The volume

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with ammonia, boron trifluoride behave as an ………. . (g) The IUPAC name of di-methyl methylene is ………. . Select the correct word(s) given in the bracket. (7 marks)

lses sm

s with the correct word(s) ,terms. (7 marks) (a) Sodium hydroxide is commercially produced from saturated solution of ………. by using electrolysis. (b) The properties

lsipe

s with thsulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction with ammonia, boron trifluoride behave

mssep

. 3.An arc PQ subtends an angle 60° at the centre O of radius 3 cm. The area of the sector POQ is A. 270 〖cm〗^2 B. 3/2 〖cm〗^2 C. 3π/2 〖cm〗^2 D. 3π 〖cm〗^2 E. 180

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characteristic ………. smell. (d) Hydrogen sulphide has weak ………. properties. (e) Halogens have essential electronic structure of ………. . (f) In the reaction with ammonia,