ExamVeda
Login
Home
51
Which one of the following is not a compound?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
52
Lead pencil has percentage of lead . . . . . . . .
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
53
Which of the following is not a combined form of carbon?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
54
Which of the following elements has the unique ability to combine with other atoms of the same element to produce larger molecules?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
55
Marsh gas primarily contains
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
56
Consider the following statements
1. Ozone is used as germicide, air and water purifiers, in making artificial, silk etc.
2. Bitterness in the onions is due to presence of sulphur compounds.
3. Heliumis used in filling the tyres of the aircraft.
Which of the statements given above are correct?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
57
In a diamond, each carbon atom is bonded to . . . . . . . .
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
58
Which of the following statement(s) is/are correct?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
59
Choose which is different or odd in the following.
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
60
Due to the presence of . . . . . . . . we get that smell, which tells us that the LPG cylinder is leaking?
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board