Q:

Which gas contributes most to the Greenhouse effect?

A) Water vapour	B) Ozone
C) Oxygen	D) Nitrogen

Answer & Explanation Answer: A) Water vapour

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams , CAT

1 1254

Q:

Iron and manganese present as pollutants in water cannot be removed by_____

A) oxidation followed by settling and filtration	B) chlorination
C) ion exchange process	D) lime soda process or manganese zeolite process

Answer & Explanation Answer: B) chlorination

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 1254

Q:

A US team of scientists has found that the mechanism responsible for the ageing process is located --

A) Inside the face	B) Inside the skin
C) Inside the brain	D) Inside the heart

Answer & Explanation Answer: C) Inside the brain

Explanation:

The US team of scientists found the mechanism in the hypothalamus, which is located deep inside the brain and showed that it is responsible for the ageing process.

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

1 1254

Q:

When iron is exposed to moist air, a reddish brown coating of hydrated Iron (III) Oxide (Fe2O3) is deposited on its surface. This reddish brown coating is called

A) alloy	B) dust
C) rust	D) iron

Answer & Explanation Answer: C) rust

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

0 1254

Q:

The strongest interactions between molecules of hydrogen chloride are

A) dipole-dipole interactions	B) hydrogen bonds
C) covalent bonds	D) ionic bonds

Answer & Explanation Answer: A) dipole-dipole interactions

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: Bank Exams

0 1253

Q:

Ferns belong to which division of plants?

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

Answer & Explanation Answer: D) Pteridophyta

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

3 1253

Q:

Which of the following enzymes is responsible for RNA synthesis?

A) RNA polymerase	B) RNase
C) RNA ligase	D) DNA polymerase

Answer & Explanation Answer: A) RNA polymerase

Explanation:

The enzyme that is mainly responsible for RNA synthesis is known as RNA polymerase.

Report Error

View Answer Report Error Discuss

Filed Under: Biology
Exam Prep: Bank Exams

4 1253

Q:

Lavani is a folk dance of _____.

A) Manipur	B) Andhra Pradesh
C) Jammu & Kashmir	D) Maharashtra

Questions

Quick Links