Q:

Silver Mirror test is given by which one of the following compounds?

1. Benzophenone

2. Acetaldehyde

3. Acetone

4. Formaldehyde

A) Only 1	B) Only 2
C) 1 and 3	D) 2 and 4

Answer & Explanation Answer: D) 2 and 4

Explanation:

Both Formaldehyde and Acetaldehyde will give this test

$H C H O \overset{[A g (N H_{3})_{2}^{+}]}{\to} \overset{A g}{S i l v e r m i r r o r} + O r g a n i c c o m p o u n d$

$C H_{3} - C H O \overset{[A g (N H_{3})_{2}^{+}]}{\to} \underset{S i l v e r m i r r o r}{A g} + O r g a n i c c o m p o u n d$

Report Error

View Answer Report Error Discuss

Filed Under: Chemistry
Exam Prep: AIEEE

66 66484

Q:

Which foreign country is closest to Andaman Islands

A) Sri Lanka	B) Indonesia
C) Myanmar	D) Pakistan

Answer & Explanation Answer: C) Myanmar

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Geography

344 65172

Q:

The blue colour of the clear sky is due to

A) Diffraction of light	B) Dispersion of light
C) Reflection of light	D) Refraction of light

Answer & Explanation Answer: B) Dispersion of light

Explanation:

A clear cloudless day-time sky is blue because molecules in the air dissipate blue light from the sun more than they dissipate red light. When we look towards the sun at sunset, we see red and orange hues on the grounds because the blue light has been scattered out and away from the line of sight.

Report Error

View Answer Report Error Discuss

Filed Under: General Science
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank PO

452 65130

Q:

Who proposed the Preamble before the Drafting Committee of the Constitution

A) Jawaharlal Nehru	B) B.R. Ambedkar
C) B.N.Rau	D) Mahatma Gandhi

Answer & Explanation Answer: A) Jawaharlal Nehru

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics

362 64444

Q:

The deepest lake of the world is ___________.

A) Aral Sea	B) Caspian Sea
C) Baikal	D) Dead Sea

Answer & Explanation Answer: C) Baikal

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: World Geography
Exam Prep: Bank Exams

2 64368

Q:

Union Budget is always presented first in ________

A) The Lok Sabha	B) The Rajya Sabha
C) Joint session of the Parliament	D) Meeting of the Union Cabinet

Answer & Explanation Answer: A) The Lok Sabha

Explanation:

Report Error

View Answer Report Error Discuss

Filed Under: Indian Politics

260 64341

Q:

The Saka Era was founded by

A) Kadphises I	B) Kanishka
C) Alexander	D) Menander

Answer & Explanation Answer: B) Kanishka

Explanation:

The Saka Era was founded by Kanishka, the emperor of Kushana empire from the year 78 A.D.

The_Saka_Era_was_founded_by1551769646.jpg image

Report Error

View Answer Report Error Discuss

Filed Under: Indian History
Exam Prep: CAT , Bank Exams , AIEEE
Job Role: Bank PO , Bank Clerk , Analyst

258 64256

Q:

The Central Excise Day (CED) is celebrated on which date in India ?

A) February 24	B) February 22
C) February 21	D) February 27

Answer & Explanation Answer: A) February 24

Explanation:

The Central Excise Day (CED) is celebrated every year on February 23 in India to commemorate the enactment of the Central Excise and Salt Act, 1944. The Central Excise officers all over the country celebrate this day by organizing seminars, workshops, trade interactions and cultural events etc.

Report Error

View Answer Report Error Discuss

Filed Under: General Awareness
Exam Prep: CAT , Bank Exams
Job Role: Bank PO , Bank Clerk

11 63828

Questions

Quick Links