Last Updated On [03-11-2023]
Which of the following statements is/are correct?
a)
The evaporation of water is an endothermic change
b)
The conversion of white phosphorus to red phosphorus to red phosphorus is an exothermic reaction
c)
The heat of neutralization of a strong acid with a strong base is always the same
d)
is negative for endothermic reactions
Which of the following statements is/are correct?
a)
The evaporation of water is an endothermic change
b)
The conversion of white phosphorus to red phosphorus to red phosphorus is an exothermic reaction
c)
The heat of neutralization of a strong acid with a strong base is always the same
d)
is negative for endothermic reactions
Question ID - 103451 :-
Which of the following statements is/are correct?
a)
The evaporation of water is an endothermic change
b)
The conversion of white phosphorus to red phosphorus to red phosphorus is an exothermic reaction
c)
The heat of neutralization of a strong acid with a strong base is always the same
d)
is negative for endothermic reactions
|
Which of the following statements is/are correct? |
|
|
a) |
The evaporation of water is an endothermic change |
|
b) |
The conversion of white phosphorus to red phosphorus to red phosphorus is an exothermic reaction |
|
c) |
The heat of neutralization of a strong acid with a strong base is always the same |
|
d) |
|
|
The evaporation of water is an endothermic change |
|
The conversion of white phosphorus to red phosphorus to red phosphorus is an exothermic reaction |
|
The heat of neutralization of a strong acid with a strong base is always the same |
Next Question :
|
The number of atoms in 46 g of sodium will be |
|||
|
(a) |
3.022 X 1023 |
(b) |
6. 022 X 1023 |
|
(c) |
9.044 X 1023 |
(d) |
12.044 X 1023 |
View Topper Answer
We hope we have given the updated helpful answer / content for your query in an easily accessible format to help you in preparing adequately. We do offer free support materials, 11th maths guide 11th maths guide 12th maths guide 10th maths guide, also for all the classes books and guide to all the students who sign up for SaraNextGen. Apart from traditional textbook queries, we've got conjointly provided further high order level thinking issues, that are seemingly to be expected in boards and competitive exams. It includes conceptual queries, MCQs, Long and short answer type queries, etc. These Questions are designed to learn each student and academics by providing chapter-wise further issues focusing totally on testing conceptual information with applications. Here, we've got provided a number of the necessary ways in which within which the solutions of all the Questions will profit students of class 1 to 12. If you have any queries, drop a message to us and we will get back to you at the earliest.
