Qabool Singh Gaba

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Qabool Singh Gaba

Asked: 3 years agoIn: Class 10

How did print introduce debate and discussion??

Qabool Singh Gaba

Asked: 3 years agoIn: Class 10

Show that the points (2,-2),(-3,8)&(-1,4) are collinear.

Qabool Singh Gaba

Asked: 3 years agoIn: Class 10

What is the use of database?

Qabool Singh Gaba

Asked: 3 years agoIn: Class 10

How many tangent draw from an external point

Qabool Singh Gaba

Asked: 3 years agoIn: Trigonometry

The value of ` (sin25^(@)cos65^(@)+cos25^(@)sin65^(@))/(tan^(2)70^(@)-co s ec^(2)20^(@))`
A. `-1`
B. 0
C. 1
D. 2

Qabool Singh Gaba

Asked: 3 years agoIn: Class 11

Justify the title of the story the summer of the beautiful white horse

Qabool Singh Gaba

Asked: 3 years agoIn: Class 10

Prove that the product of two consecutive positive integer is divisible by2

Qabool Singh Gaba

Asked: 3 years agoIn: Class 10

Write a letter to the manager

Qabool Singh Gaba

Asked: 3 years agoIn: Class 09

What is the EPIC and what its purpose

Qabool Singh Gaba

Asked: 3 years agoIn: General Awareness

For a reaction,
`CaCO_(3(s)) rarr CaO_((s))+CO_(2(g))`
`Delta_(f)H^(@)(CaO)=-“631.1 kJ mol”^(-1)`
`Delta_(f)H^(@)(CO_(2))=-“393.5 kJ mol”^(-1) and`
`Delta_(f)H^(@)(CaCO_(3))=-“1206.9 kJ mol”^(-1)`
Which of the following is a correct statement?
A. A large amount of heat is evolved during the decomposition of `CaCO_(3)`.
B. Decomposition of `CaCO_(3)` is an endothermic process and heat is provided for decomposition
C. The amount of heat evolved cannot be calculated from the data provided .
D. `Delta_(f)H^(@)=SigmaDelta_(f)H^(@)” (reactants)”-Sigma Delta_(f)H^(@)” (products)”`

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Qabool Singh Gaba

How did print introduce debate and discussion??

Show that the points (2,-2),(-3,8)&(-1,4) are collinear.

What is the use of database?

How many tangent draw from an external point

The value of ` (sin25^(@)cos65^(@)+cos25^(@)sin65^(@))/(tan^(2)70^(@)-co s ec^(2)20^(@))`
A. `-1`
B. 0
C. 1
D. 2

Justify the title of the story the summer of the beautiful white horse

Prove that the product of two consecutive positive integer is divisible by2

Write a letter to the manager

What is the EPIC and what its purpose

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