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Q:

What is organic matter in soil is also called

A) residue B) humus
C) occlusion D) compact
 
Answer & Explanation Answer: B) humus

Explanation:

In soil, organic matter consists of plant and animal material that is in the process of decomposing. When it has fully decomposed it is called humus. Soil organic matter serves as a reservoir of nutrients for crops, provides soil aggregation, increases nutrient exchange, retains moisture, reduces compaction,... 

This humus is important for soil structure because it holds individual mineral particles together in clusters.

 

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Filed Under: General Science
Exam Prep: Bank Exams

3 1476
Q:

Propyne and propene can be distinguished by

A) AgNO₃ in ammonia B) conc. H₂SO₄
C) dil. KMnO₄ D) Br₂ in CCl₄
 
Answer & Explanation Answer: A) AgNO₃ in ammonia

Explanation:

Propene, being an alkene, and propyne, being a alkyne, are distinguished using the common chemical tests namely ammoniacal silver nitrate or ammoniacal cuprous chloride. Ammoniacal silver nitrate is also called as Tollen's reagent.

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 1476
Q:

In which system is the central government weakest?

A) confederate government B) representative government
C) unitary government D) federal government
 
Answer & Explanation Answer: A) confederate government

Explanation:
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Filed Under: Indian Politics
Exam Prep: Bank Exams

2 1476
Q:

In the following question, which one set of letters when sequentially placed at the gaps in the given letter series shall complete it?

M_N_M_MR_R_N

 

A) RMRMN B) RRNNM
C) RNRNM D) MMRRN
 
Answer & Explanation Answer: B) RRNNM

Explanation:
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Filed Under: Inserting The Missing Character
Exam Prep: Bank Exams

2 1476
Q:

National Skill Development Corporation (NSDC) and ______ are planning to launch ‘Android Skill Development Programme’ to impart mobile app
development training.

A) Microsoft B) Google
C) Amazon D) Infosys
 
Answer & Explanation Answer: B) Google

Explanation:
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Filed Under: Computer
Exam Prep: Bank Exams

1 1476
Q:

Breaking down of fats from large globules to smaller globules by Bile juice is similar to which of the following?

A) Emulsification of soaps B) Esterification of alcohol
C) Fermentation of glucose D) Eutrophication of water
 
Answer & Explanation Answer: A) Emulsification of soaps

Explanation:
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Filed Under: Biology
Exam Prep: Bank Exams

0 1476
Q:

select the odd word/letters/number/number pair from the given alternatives.

A) 1541 B) 4096
C) 1331 D) 4913
 
Answer & Explanation Answer: B) 4096

Explanation:
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Filed Under: Odd Man Out
Exam Prep: Bank Exams

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Q:

If a chord of a circle subtends an angle of 30° at the circumference of the circle, then what is the ratio of the radius of the circle and the length of the chord respectively?

A) 1 : 1 B) 2 : 1
C) 3 : 1 D) √2 : 1
 
Answer & Explanation Answer: A) 1 : 1

Explanation:
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Filed Under: Quantitative Aptitude - Arithmetic Ability
Exam Prep: Bank Exams

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