Answer / malikmakram

Sad rafiq is the Minster of railway

why no bond in chemistry is 100% ionic?

13 Answers   PSO, Reliance,

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What is unsaponifiable matters?

1 Answers  

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What is emf and how is it used to arrange Metals in Reactivity Series?

3 Answers  

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how many types of stability in pharma or API industry ?

2 Answers   Unimarck Pharma,

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During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.

0 Answers  

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The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

0 Answers  

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2day science says that clouds r formed due to sea(more than 90% sea water in cloud). but when rain starts,,,,the rainy water is sweet while sea (salty)water is salty.....how sea water is converted into sweet water?

1 Answers  

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In testing of Cement the formula for water requirement for setting time is as below- Water required for setting time = NC x 0.85 The question is that what is the logic of 0.85 in this formula??

0 Answers   Grasim,

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Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?

0 Answers  

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is the pH effects the solubility/micibility of the compound?

4 Answers  

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what is earthing?

1 Answers   Marksans Pharma,

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what is little silver

2 Answers  

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