Stoichiometry Mcqs for Chemical

Q.  Avogadro’s number is equal to__________________?

a. 6.023 × 1023 molecules/kg.mole
b. 6.023 × 1023 molecules/gm.mole
c. 6.023 × 1016 molecules/kg.mole
d. 6.023 × 1026 molecules/gm.mole


ANSWER: See Answer
 
No explanation is available for this question!
TasDia Network - Mcqs | Signature | Lyrics
MCQs:  Maximum alumina content in high alumina refractory can be as high as ____________ percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Panel test determines the ______________ of refractories?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Chemically, mullite refractories is________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Presence of MgO in alumino-silicate refractories ______________ its refractoriness ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Hot metal runner in blast furnace are lined with ______________ bricks?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fireclay bricks are not used in the________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  High porosity refractory bricks have________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fireclay bricks are used in the______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fusion point of a basic refractory material is________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Thermal diffusivity of a refractory brick is high, when its ______________ is high?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  With increase in the alumina content, the refractoriness of high alumina refractories_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Test piece for determination of RUL of a refractory is heated in a/an__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  An insulating refractory brick should have high porosity and low thermal conductivity. Which of the following is not used for inducing porosity in the insulating refractory bricks during its manufacture ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Magnesite refractories are used for the construction of those furnaces, which are_______________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Outer combustion chamber of blast furnace stove is lined with _______________ bricks?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Roof of a basic electric furnace is made of ______________ bricks?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which property of refractories is the most important for top section of the blast furnace ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Spalling of silica bricks occurs due to abrupt volume changes, when it is cooled below a temperature of ______________ °C?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  In the reaction, Ca + 2H2O = Ca(OH)2 + H2; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water ? (Atomic weight of calcium = 40) ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Dissolving a solute in a solvent does not change its________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts