Q:

___________ is obtained by evaporation of sea.

A) Sugar	B) Iron
C) Salt	D) Steel

Answer & Explanation Answer: C) Salt

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 947

Q:

Fire extinguishers emit which gas?

A) Carbon monoxide	B) Chlorine
C) Carbon dioxide	D) Nitrogen

Answer & Explanation Answer: C) Carbon dioxide

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

1 947

Q:

Oxygen molecule is ______.

A) Monoatomic	B) Diatomic
C) Triatomic	D) Polyatomic

Answer & Explanation Answer: B) Diatomic

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 947

Q:

What is the net charge on Calcium fluoride?

A) 1+	B) 0
C) 1-	D) 2-

Answer & Explanation Answer: B) 0

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 947

Q:

What is dehydration?

A) Removal of acid from a molecule	B) Removal of base from a molecule
C) Removal of water from a molecule	D) Removal of alkali from a molecule

Answer & Explanation Answer: C) Removal of water from a molecule

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 947

Q:

Atomic number of which of the following elements is greater than that of Magnesium

A) Neon	B) Fluorine
C) Sodium	D) Aluminium

Answer & Explanation Answer: D) Aluminium

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 946

Q:

Which of the following represents an ion?

A) a particle having 9 protons, 9 neutrons, and 10 electrons	B) a particle having 19 protons, 21 neutrons, and 19 electrons
C) a particle having 14 protons, 14 neutrons, and 14 electrons	D) a particle having 1 proton, 3 neutrons, and 1 electron

Answer & Explanation Answer: A) a particle having 9 protons, 9 neutrons, and 10 electrons

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

1 946

Q:

Which of the following bears flowers?

A) Bryophyta	B) Pteridophyta
C) Gymnosperms	D) Angiosperms

Questions

Quick Links