Water Chemistry-Chemistry of Water [NTA-NET (UGC-NET) Environmental Science (89)]: Questions 6 - 11 of 18
Choose Programs:
📹 Video Course 2024 (244 Lectures [112 hrs : 11 mins]): Offline Support
Rs. 630.00 -OR-
1 Month Validity (Multiple Devices)
Preview All LecturesDetails
⏳ 🎯 Online Tests (6 Tests [100 questions each]): NTA Pattern, Analytics & Explanations
Rs. 1200.00 -OR-
3 Year Validity (Multiple Devices)
Sample TestsDetailsSee Demo
🎓 Study Material (902 Notes): 2024-2025 Syllabus
Rs. 850.00 -OR-
3 Year Validity (Multiple Devices)
Topic-wise Notes & SampleDetails
🎯 1711 MCQs (& PYQs) with Full Explanations (2024-2025 Exam)
Rs. 500.00 -OR-
3 Year Validity (Multiple Devices)
CoverageDetailsSample Explanation
Help me Choose & Register (Watch Video) Already Subscribed?
Question 6
Appeared in Year: 2009
Question MCQ▾
Liquid ammonia can be used in refrigeration because of its – (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | High heat of vaporization | |
b. | High dipole moment | |
c. | High basicity | |
d. | Non-toxic nature |
Question 7
Appeared in Year: 2015
Question MCQ▾
The important continental silicate mineral weathering process of lowering carbon dioxide levels is: (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | Reduction | |
b. | Hydrolysis | |
c. | Oxidation | |
d. | Carbonation |
Question 8
Appeared in Year: 2009
Question MCQ▾
In pure water, the generation of each one of the ions at standard temperature and pressure:
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 9
Appeared in Year: 2017
Question MCQ▾
The potency factor of CHCl3 is . The concentration in drinking water that would result in risk for a 70-kg man, who drinks throughout of his life, is (January)
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 10
Appeared in Year: 2009
Question MCQ▾
pH of sea water is about: (June)
Choices
Choice (4) | Response | |
---|---|---|
a. | 6.0 | |
b. | 9.2 | |
c. | 8.0 | |
d. | 7.0 |
Question 11
Appeared in Year: 2009
Question MCQ▾
Following initiative under International efforts made to have household eco-friendly refrigerators:- (December)
Choices
Choice (4) | Response | |
---|---|---|
a. | Kyoto Protocol | |
b. | CITES | |
c. | Basal Convention | |
d. | Montreal Protocol |