Questions

Q:

What is the position of metallic ion and non-metallic ion in a chemical formula?

 

A) Metal ion at second position B) Non-metal ion at first position
C) Metal ion at first and non-metal ion at second position D) No option is correct
 
Answer & Explanation Answer: C) Metal ion at first and non-metal ion at second position

Explanation:
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Q:

In photography, the compound of nitrogen used is 

A) Potassium nitrate B) Silver nitrate
C) Ammonium carbonate D) Ammonium bicarbonate
 
Answer & Explanation Answer: B) Silver nitrate

Explanation:

Silver nitrate is the basic substance from which silver bromide is obtained. The photographic films are impregnated with the light sensitive AgBr.

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Q:

How do you go about familiarizing yourself with the products you sell?

Answer

Retail products often change seasonally.  Can you quickly update yourself on all the new information so you can be prepared to sell the new inventory to customers as soon as it lands on the shelf


 

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Q:

Computer software can be defined as

 

A) the interaction between the computer and its database B) an interface between the computer and the network
C) the computer and its associated equipment D) the instructions that tell the computer what to do
 
Answer & Explanation Answer: D) the instructions that tell the computer what to do

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Q:

Match the following with the correct response.

 

(1) W (A) Nm
(2) kW       (B) 3.6 x 106 J
(3) 1 kW-h (C) 1000 W
(4) 1 HP (D) 746 W

A) 1-D, 2-B, 3-C, 4-A B) 1-A, 2-B, 3-C, 4-D
C) 1-A, 2-C, 3-D, 4-B D) 1-A, 2-C, 3-B, 4-D
 
Answer & Explanation Answer: D) 1-A, 2-C, 3-B, 4-D

Explanation:
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Q:

Point out which from the following is NOT a right enumerated in the Constitution of India but has been articulated by the Supreme Court to be a Fundamental Right

A) Right to life B) Equality of opportunity in matters of public employment
C) Protection of personal liberty D) Right to permanent housing
 
Answer & Explanation Answer: D) Right to permanent housing

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Q:

Order of basicity of amines in gaseous state?

A) 2'> 1'> 3' > NH3 B) 3' > 2' > 1'> NH3
C) 1' > 2' > 3'> NH3 D) 2'> 3'> 1' > NH3
 
Answer & Explanation Answer: B) 3' > 2' > 1'> NH3

Explanation:

The order of basicity in ammonia is different in gaseous phases vs. aqueous phases due to hydrogen bonding.

 

So in gaseous phases it's the well known: 3' > 2' > 1'> NH3. Just so we're on the same page, this is due to the inductive effect of electron donating alkyl groups--they destabilize the lone pair on nitrogen atom, making nitrogen more basic.

 

But in aqueous phase, the order is slightly different: 2'> 1'> 3' > NH3.

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Q:

Select the synonym of

consensus

 

A) cacophony B)  harmony
C) tumult D) clamour
 
Answer & Explanation Answer: B)  harmony

Explanation:
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