Download App

Metallurgy — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistryMetallurgy1 Mark
MCQ
For spontaneous reaction, the change in free energy should be ……………
  • A
    positive
  • ✓
    negative
  • C
    zero
  • D
    neutral
✓

Answer

Correct option: B.
negative
negative

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Choose the most appropriate answer from the given alternatives and write the option code and the corresponding answer." from Metallurgy→Metallurgy — all question types→Chemistry STD 12 question papers→Tamilnadu Board STD 12 question papers→Tamilnadu Board question paper generator→

Similar questions

Which one is used as preservatives for fresh vegetables and fruits?
→
In a protein, various amino acids linked together by ____________.
→
Rusting of iron is catalysed by which of the following?
→
$CH _3- CH _2- O - CH _2- CH _3 \underset{\text { Anhydrous } ZnCl _2}{\stackrel{ CH _3 COCl }{\longrightarrow}} \underset{ A }{ A }+ B$
In the above reaction A and B are
→
The IUPAC naine of Acetaldol is ……………
→
The shape of tungstic acid $W _3 O _5$ sol is
→
[Cr $\left.\left( NH _3\right)_4 Cl Br \right] NO$, and $\left[ Cr \left( NH _3\right)_4 Cl NO N _2\right] Br$ are examples of ……..
→
Which of the polymer is used in making fibres, safety belts, lyre cords and ropes?
→
Which one is a Lewis acid?
→
Blistered copper is ……………
→