NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 829 - 835 of 3111
Choose Programs:
📹 Video Course 2024 (22 Lectures [13 hrs : 58 mins]): Offline Support
Rs. 100.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (5 Tests [50 questions each]): NTA Pattern, Analytics & Explanations
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (159 Notes): 2024-2025 Syllabus
Rs. 350.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 3111 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 650.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 829
Question MCQ▾
Caffeine has a molecular weight of If it contains by mass of nitrogen, number of atoms of nitrogen in one molecule of caffeine is?
Choices
Choice (4) | Response | |
---|---|---|
a. | 6 | |
b. | 4 | |
c. | 3 | |
d. | 2 |
Question 830
Question MCQ▾
Grams of hydrocarbon on combustion in excess of oxygen produces and The data illustrates the law of?
Choices
Choice (4) | Response | |
---|---|---|
a. | Conservation of mass | |
b. | Multiple proportions | |
c. | Reciprocal proportions | |
d. | Constant proportions |
Question 831
Question 832
Question MCQ▾
The reactant A is
Choices
Choice (4) | Response | |
---|---|---|
a. | 2methyl 2 propanol | |
b. | C2H5OH | |
c. | CH3COOH | |
d. | CH3COCH3 |
Question 833
Question MCQ▾
Which one of the following phrases would be incorrect to use?
Choices
Choice (4) | Response | |
---|---|---|
a. | A mole of a compound | |
b. | An atom of an element | |
c. | An atom of a compound | |
d. | A mole of an element |
Question 834
Question MCQ▾
One atom of an element weighs Calculate the number of gram atoms in of it?
Choices
Choice (4) | Response | |
---|---|---|
a. | 400 | |
b. | 100 | |
c. | 4000 | |
d. | 1000 |
Question 835
Appeared in Year: 2016
Question MCQ▾
The compound that will react most readily with gaseous bromine has the formula:
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |