1.  Cubic

2.  Hexagonal

3.  Orthorhombic

4.  Rhombohedral

4
Correct Answer :

Hexagonal


Explanation :
No Explanation available for this question

1.  AgBr

2.  AgCl

3.  CsCl

4.  ZnS

4
Correct Answer :

CsCl


Explanation :
No Explanation available for this question

1.  Au

2.  Zn

3.  Al

4.  Au

4
Correct Answer :

Au


Explanation :
No Explanation available for this question

1.  CO+1/2 O2→CO2

2.  C+O2→CO

3.  C+1/2 O2→CO

4.  CH4+2O2→CO2+2H2O

4
Correct Answer :

C+O2→CO


Explanation :
No Explanation available for this question

1.  NaOH is neutralized by CH3COOH

2.  NaOH is neutralized by HCl

3.  NH4OH is neutralized by CH3COOH

4.  NH4OH is neutralized by HNO3

4
Correct Answer :

NH4OH is neutralized by CH3COOH


Explanation :
No Explanation available for this question

1.  HNO3 & NH4OH

2.  HCl & NaOH

3.  NH4OH & CH3COOH

4.  NaOH & CH3COOH

4
Correct Answer :

HCl & NaOH


Explanation :
No Explanation available for this question

1.  -148.9 KJ

2.  +148.9 KJ

3.  -297.8 KJ

4.  +297.8 KJ

4
Correct Answer :

+297.8 KJ


Explanation :
No Explanation available for this question

1.  -26 KJ

2.  +26 KJ

3.  -52 KJ

4.  +52 KJ

4
Correct Answer :

+26 KJ


Explanation :
No Explanation available for this question

1.  Disorder

2.  Internal energy

3.  Efficiency

4.  Useful work done by the system

4
Correct Answer :

Disorder


Explanation :
No Explanation available for this question

1.  ΔH>0,S>0

2.  ΔH0

3.  ΔH

4.  ΔH>0,?S

4
Correct Answer :

ΔH<0,?S>0


Explanation :
No Explanation available for this question

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