Questions

Q:

Which country has been started world's first carbon capture plant in October 2017?

 

A) China B) Italy
C) Japan D) Iceland
 
Answer & Explanation Answer: D) Iceland

Explanation:
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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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Q:

Select the antonym of

coalesce

A) separate B) adhere
C) cleave D) amalgamate
 
Answer & Explanation Answer: A) separate

Explanation:
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Filed Under: English
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Q:

Select the synonym of

scarcity

A) opulence B) myriad
C) plethora D) dearth
 
Answer & Explanation Answer: D) dearth

Explanation:
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Filed Under: English
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Q:

Select the synonym of

preacher

A) atheist B) agnostic
C) evangelist D) pagan
 
Answer & Explanation Answer: D) pagan

Explanation:
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Filed Under: English
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Q:

Select the synonym of:

incisive

A) daffy B) concise
C) stolid D) tedious
 
Answer & Explanation Answer: B) concise

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Filed Under: English
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Q:

Camouflage is one way animals protect themselves.

Is this pronoun reflexive or intensive?

A) reflexive B) intensive
C) Both A & B D) None of the above
 
Answer & Explanation Answer: A) reflexive

Explanation:

Camouflage is one way animals protect themselves is reflexive.

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10 187377
Q:

Select the antonym of

flog

A) whop B) compliment
C) flay D) flax
 
Answer & Explanation Answer: B) compliment

Explanation:
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Filed Under: English
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