NEET (2024 Updated)-National Eligibility cum Entrance Test (Medical) Chemistry: Questions 202 - 207 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 202
Question 203
Question MCQ▾
Bauxite ore is generally contaminated with impurity of oxides of two elements E1and E2. Which of the following statements is correct?
Choices
Choice (4) | Response | |
---|---|---|
a. | E1 is a non-metal and belongs to 3rd period while E2 is a metal and belong to fourth period | |
b. | One of the two oxides has three dimensional polymeric structures | |
c. | Both a. and b. are correct | |
d. | Question does not provide sufficient data or is vague |
Question 204
Question MCQ▾
The general formula of cyclic or ring silicates is?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Both b. and c. are correct |
Question 205
Question MCQ▾
Boron has an unusually high melting point due to?
Choices
Choice (4) | Response | |
---|---|---|
a. | Very strong crystalline lattice | |
b. | Allotropy | |
c. | Smaller size than beryllium | |
d. | Inert pair effect |
Question 206
Question MCQ▾
The state of hybridization of the central atom and the number of lone pairs over the central atom in POCl3 are?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. |
Question 207
Question MCQ▾
Lime water is formed milky on passing CO2 with the formation of?
Choices
Choice (4) | Response | |
---|---|---|
a. | ||
b. | ||
c. | ||
d. | Question does not provide sufficient data or is vague |