Sawaal

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Q:

Chloroform used as anaesthetic should be preserved in the dark in tightly stoppered bottles because otherwise

A) it becomes coloured B) it gets evaporated in air
C) it gets oxidised to phosgene D) it gets decomposed to chloropicrin
 
Answer & Explanation Answer: C) it gets oxidised to phosgene

Explanation:

Chloroform, CHCl3 is easily oxidised to the highly poisonous gas known as phosgene or carbonyl chloride COCl2. Hence if it is used as anaesthetic it should be kept free from sunlight and air.

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Filed Under: Chemistry
Exam Prep: AIEEE

9 4832
Q:

Which of the following statements about ddntps is true?

A) They have a hydrogen at the 3’ carbon of the sugar. B) DNA polymerase can add a new dNTP to a 3’ ddNTP.
C) They have a free 3’-hydroxyl group on the ribose sugar. D) They have an oxygen at the 2’ carbon of the ribose sugar.
 
Answer & Explanation Answer: A) They have a hydrogen at the 3’ carbon of the sugar.

Explanation:

ddNTPs - Dideoxynucleotides and abbreviated as ddNTPs.

 

They are chain-elongating inhibitors of DNA polymerase, used in the Sanger method for DNA sequencing.

 

They have a hydrogen at the 3’ carbon of the ribose sugar.

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Filed Under: Biology
Exam Prep: AIEEE , Bank Exams
Job Role: Analyst , Bank Clerk , Bank PO

3 4832
Q:

The Government of India in order to provide some relief to the exporters announced a relief package of Rs.______

A) 325 Crores B) 250Crores
C) 400Crores D) 500 Crores
 
Answer & Explanation Answer: A) 325 Crores

Explanation:
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Filed Under: General Awareness
Exam Prep: Bank Exams
Job Role: Bank PO

2 4831
Q:

During Indian freedom struggle , a general strike jointly called by the Girni Kamgar Union and the Railway workers place in March, 1929 in bombay. This was actually in protest against ______

A) the congress acceptance of Domination Status to India as a desirable interim goal B) the visit to india of Whiteley commission on Labour
C) the Government's insistance on passing the Trade Disputes Bill through the Central Legislative Assembly D) the dismissal of workers who had taken part in the 1928 strikes
 
Answer & Explanation Answer: D) the dismissal of workers who had taken part in the 1928 strikes

Explanation:
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Filed Under: Indian History

4 4828
Q:

Who was the first ruler to consolidate the slavic tribes?

A) Alter Ego B) Rurik
C) John Adams D) None of the above
 
Answer & Explanation Answer: B) Rurik

Explanation:

In the history, Rurik was believed to be the first ruler to consolidate the slavic tribes. He was a Russian leader in the 9th century.

who_was_the_first_ruler_to_consolidate_the_slavic_tribes1552454728.jpg image

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

1 4827
Q:

How many languages are contained in the  VIIIth schedule of the Indian Constitution?

A) 18 B) 22
C) 16 D) 12
 
Answer & Explanation Answer: B) 22

Explanation:
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Filed Under: General Awareness

3 4827
Q:

After the ruin of India's trade, industries and handicrafts, the burden of taxation in india had to be mainly borne by

A) Zamindars B) Peasantry
C) Income-tax-payers D) All the above
 
Answer & Explanation Answer: B) Peasantry

Explanation:
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Filed Under: Indian History

4 4826
Q:

The biogenetic law was proposed by

A) Alfred Russel Wallace B) Charles Darwin
C) Ernst von Haeckel D) Lamarck
 
Answer & Explanation Answer: C) Ernst von Haeckel

Explanation:

The biogenetic law states that ontogeny (study of development) repeats phylogeny (origin from previous group of racial history), The young one of the frog namely the tadpole is like a fish cosidered to be ancestral to frog.

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Filed Under: Biology

9 4825