set 2 MCQ Questions & Answers Detailed Explanation
MOST IMPORTANT general science mcq - 4 EXERCISES
The following question based on metals, non metals, minerals, ores, properties, uses topic of general science mcq
(a) Calcium carbonate is an ingredient of toothpaste
(b) Bordeaux mixture consists of sodium sulphate and lime
(c) Liquid sodium is employed as a coolant in nuclear reactors
(d) Zinc amalgams are used as a dental filling
The correct answers to the above question in:
Answer: (a)
Discuss Form
Read more chemistry gk Based General Science Questions and Answers
Question : 1
A non metal that catches fire at room temperature is-
a) Sulphur
b) Phosphorus
c) Sodium
d) Fluorine
Answer »Answer: (b)
Question : 2
Which of the following non-metals has shining lustrous surfaces?
a) Graphite and iodine
b) Iodine and phosphorus
c) Graphite and phosphorus
d) Phosphorus and chlorine
Answer »Answer: (a)
Question : 3
The chemical formula of the Plaster of Paris is
a) $CaSO_4 ·½H_2O$
b) $CaSO_4 ·H_2O$
c) $CaSO_4$
d) $CaSO_4 ·2H_2O$
Answer »Answer: (a)
Question : 4
What are the elements which are liquids at room temperature and standard pressure?
- Helium
- Mercury
- Chlorine
- Bromine
a) 2, 3 and 4
b) 2 and 4
c) 2 and 3
d) 1 and 3
Answer »Answer: (b)
Question : 5
Chemically rust is
a) ferric oxide only
b) hydrated ferric oxide only
c) hydrated ferrous oxide only
d) ferrous oxide only
Answer »Answer: (b)
As the chemical formula of rust is Fe2O3 . xH2O
Question : 6
Which one of the following elements cannot displace hydrogen gas from a dilute acid?
a) Copper
b) Magnesium
c) Zinc
d) Iron
Answer »Answer: (a)
Verbal Reasoning
Question & Answer Quiz
Non Verbal Reasoning
Question & Answer Quiz
Quantitative Aptitude
Question & Answer Quiz
Computer MCQ
Question & Answer Quiz
General English
Question & Answer Quiz
History GK
Question & Answer Quiz
Polity GK
Question & Answer Quiz
Geography GK
Question & Answer Quiz
Economy GK
Question & Answer Quiz
General Awareness GK
Question & Answer Quiz
Recently Added Subject & Categories For All Competitive Exams
Most Important Antonyms Vocabulary - IBPS Clerk Prelims 2024
Latest Antonyms multiple choice questions and answers with free PDFfor IBPS Clerk Prelims 2024. English Vocabulary practice exercise for all bank exam
Continue Reading »
Syllogism Practice Questions Answers PDF - IBPS Clerk 2024
Practice Verbal Reasoning Syllogism multiple choice questions and answers with Fully solved explanation, PDF for the IBPS Clerk Prelims 2024 Bank Exam
Continue Reading »
IBPS Clerk Prelims 2024 Synonyms Questions Solved Answers
Most important IBPS Clerk Prelims 2024 Synonyms and Antonyms multiple choice questions and answers with detailed solutions, English vocabulary PDF Download
Continue Reading »
New Cloze Test Questions and Answers PDF - IBPS Clerk 2024
The most important Cloze Test questions with detailed answers for upcoming IBPS Clerk prelims 2024. Latest English verbal ability practice MCQs, PDF
Continue Reading »