Sawaal

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Q:

India lies in the hemisphere

A) Northern and eastern B) Southern and eastern
C) Northern and western D) Southern and western
 
Answer & Explanation Answer: A) Northern and eastern

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Filed Under: Indian Geography

359 56409
Q:

Which among the following comes under Concurrent List of Indian Constitution?


I. Marriage and Divorce


II. Electricity


III. Labour Welfare

 

A) Only I B) Only II
C) Both I and II D) All I, II and III
 
Answer & Explanation Answer: D) All I, II and III

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Filed Under: Indian Politics
Exam Prep: Bank Exams

1 56171
Q:

Four pairs of words are Given.Find the odd one out.

 

 

A) Chalk: Slate B) Pencil: Notebook
C) Pen: Ink D) Sketch pen: Drawing Book
 
Answer & Explanation Answer: D) Sketch pen: Drawing Book

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Filed Under: Inventions
Exam Prep: Bank Exams

40 56029
Q:

The state having largest area under waste land is

A) Rajastan B) Gujarat
C) Madhya Pradesh D) Jammu and kashmir
 
Answer & Explanation Answer: A) Rajastan

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Filed Under: Indian Geography

285 55586
Q:

Mg+O2=MgO

Balance the above Chemical equation?

A) 2Mg + O2 ----> 2MgO B) 2Mg + O ----> 2MgO
C) 2Mg + O ----> MgO2 D) 2Mg + O2 ----> MgO2
 
Answer & Explanation Answer: A) 2Mg + O2 ----> 2MgO

Explanation:

Given Equation is 

Mg + O2 → MgO

Balancing the Chemical Equation is nothing but Conservation of Matter. As Matter is Neither created nor Destroyed, it must be conserved.

Here we have 1 Mg and 2 O on the left side and 1 Mg and 1 O on the right side

To balance that, add 1 Mg on the left side so that it becomes 2 Mg and 2 O on the left side

i.e,

2 Mg + O2 → 2 MgO

Here it has 2 Mg & 2 O on the left side and 2 Mg and 2 O on the right side and the Chemical equation is Balanced.

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Filed Under: Chemistry
Exam Prep: GATE , AIEEE
Job Role: Analyst

31 54290
Q:

As you go down into a well, your weight

A) increases slightly B) decreases slightly
C) remains exactly the same D) None of the above
 
Answer & Explanation Answer: B) decreases slightly

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Filed Under: General Science

318 53771
Q:

Mahatma Gandhi's remark , ' A post-dated cheque on a crumbling bank' is regarding the proposal of ______

A) Simon Commission B) Cripps Mission
C) Cabinet Mission D) Wavel Plan
 
Answer & Explanation Answer: B) Cripps Mission

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Filed Under: Indian History

182 53566
Q:

Who composed the Gayatri Mantra

A) Vishvamitra B) Vasishtha
C) Indra D) Parikshit
 
Answer & Explanation Answer: A) Vishvamitra

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Filed Under: Indian History

317 53361