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vinod
Questions (7)
Two ships A&B leave port at same time the ship A is north-west at 32km/hr & ship B is 40degree south of west at 24 m/hr
1 answer
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A force acting on the body of mass 10kg changes its velocity from 30 miles/hr to 45 miles/hr find the impulse of the force...
0 answers
384 views
A train is travelling along the circular curve of radius 200m at the instant shown its angular rate of rotation is 10 rad/s
0 answers
423 views
A particle of mass m moves in a x-y plane. the co-ordinates of the particle at any instant are given by x=acos(wt) & y=bsin(wt)
1 answer
540 views
Explain loss of kinetic energy due to oblique impact...
1 answer
398 views
when 12ohm resistance joint in triangle caculate 1arm resistance
1 answer
565 views
What is the valency of selenium in five membered ring system?
2 answers
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Answers (3)
1.55
none of this
Thank you Sir, but if it is five membered ring system having 1-Se, 2-N, 3-C=O, 4-CH2, 5-CH2 then what will be the valency of Se in this type of ring system?
