ExamVeda
Login
Home

Chemistry in Everyday Life MCQ question and answer with solution | Chemistry Gk MCQs

Learn Chemistry in Everyday Life MCQ Questions and answers with easy and logical explanations in Chemistry Gk . Chemistry in Everyday Life MCQ question provides all type of technical mcq questions which is important for SSC-CGL, UPPSC, NDA, CDS and all govt examinations Page-8 section-1

Each section contains 100 MCQs on Chemistry in Everyday Life .
71
Which one of the following is used as preservative for foodstuff?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
72
Consider the following statements.
1. Pyrex glasses have boron oxide as main constituent besides silica.
2. Pyrex glasses have high thermal expansion, thus less vulnerable to cracking from thermal shock.
3. They are commonly used for reagent bottles, optical component and household cookware.
Which of the statement(s) given above is/are correct?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
73
The polymerisation of which of the following is used in manufacturing of polythene in industry?
Discuss
Answer & Solution
Answer: Option D
No explanation is given for this question. Let's Discuss on Board
74
The residue left after extracting juice from sugarbeet and sugarcane is called
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
75
Which of the following is not a chemical fertiliser?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
76
How CNG is a cleaner fuel?
1. It produces oxides of Sulphur and Nitrogen in very smal amounts.
2. It makes environment less polluted.
3. It emits less greenhouse gases.
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
77
Consider the following statements.
1. Among the fertilisers used, urea contains maximum percentage of Nitrogen.
2. The mixture of calcium sulphate is known as super phosphate of lime.
3. Potassium magnesium sulphate is called the muriate of potash.
Which of the statements given above are correct?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
78
Aspirin is
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
79
Which of the following fuels has calorific value equal to petrol?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
80
Which one of the following is used in the preparation of antiseptic solution?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board