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Q:

Which of the following is a non metal that remains liquid at room temperature  ?

A) Chlorine B) Phosphorous
C) Bromine D) Helium
 
Answer & Explanation Answer: C) Bromine

Explanation:

The chemical element with the atomic number 35, Bromine is a non metal that remains liquid at room temperature. Mercury also remains liquid at room temperature but it is a metal. Bromine is the third lightest halogen.

 

Which_of_the_following_is_a_non_metal_that_remains_liquid_at_room_temperature1542256555.jpg image

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Filed Under: Chemistry
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180 37809
Q:

Improve the given sentence if necessary.

Raman wants to dispose offhis house.

A) to dispose of B) the disposal off
C) the disposal off of D) No improvement
 
Answer & Explanation Answer: A) to dispose of

Explanation:

‘To dispose of’ is the correct phrase to be used here. It means to get rid of something by selling or giving. Thus, the correct formation would be, ‘Raman wants to dispose of his house’.

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Filed Under: English
Exam Prep: Bank Exams

0 37756
Q:

Read the passage carefully and choose the best answer to each question out of the four alternatives.

My coat's pretty warm, even though it cost £9.99 and came from the flea market. It had a label in it, CHRISTIN BIOR, but I cut it out as soon as I got home. You can't work where I work and have CHRISTIN BIOR in your coat. You could have a genuine vintage Christian Dior label. Or something Japanese. Or maybe no label because you make your clothes yourself out of retro fabrics that you source at Alfies Antiques. But not CHRISTIN BIOR.

As I get near Catford Bridge, I start to feel a knot of tension. I really don't want to be late today. My boss has started throwing all sorts of hissy fits about people "swanning in at all times," so I left an extra twenty minutes early, in case it was a bad day. I can already see: It's a god-awful day. They've been having a lot of problems on our line recently and keep cancelling trains with no warning. Trouble is, in London rush hour, you can't just cancel trains. What are all the people who were planning to get on that train supposed to do? Evaporate?

What aspect of the coat she wanted to hide?

A) That is was too warm. B) That it was a cheap copy.
C) That it was expensive. D) That it was from a luxury market.
 
Answer & Explanation Answer: B) That it was a cheap copy.

Explanation:
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Q:

Exposure to sunlight helps a person improve his health because

A) the infrared light kills bacteria in the body B) resistance power increases
C) the pigment cells in the skin get stimulated and produce a healthy tan D) the ultraviolet rays convert skin oil into Vitamin D
 
Answer & Explanation Answer: D) the ultraviolet rays convert skin oil into Vitamin D

Explanation:
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Filed Under: General Awareness

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Q:

Electron configuration of cobalt 2+?

Answer

The s,p,d,f configuration for cobalt (Co) is 1s22s22p63s23p64s23d7, determined by the position of the element on the periodic table. The electron configuration for Cobalt at ground state would simply be Co: [Ar] 4s23d7.


The electron configuration of Cobalt will end in d block as Cobalt is an inner transition metal. Cobalt is in the 7th column of the d block and therefore has 7 d electrons d7.

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Subject: Chemistry Exam Prep: AIEEE
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61 36842
Q:

what is the chemical name of the compound 

Cu2CO3

A) copper (ii) carbonate B) copper (iii) carbonate
C) copper (i) carbonate D) copper carbonate
 
Answer & Explanation Answer: C) copper (i) carbonate

Explanation:

The chemical name of the compound 

Cu2CO3 is Copper (i) carbonate and is also called as cuprous carbonate.

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Q:

The bird which lays more than 100 eggs in one nest is

Answer

Ostrich

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Subject: Animals and Birds

707 36710
Q:

In India, Which type of forest among the following occupies the largest area?

A) Montane Wet Temporate Forest B) Sub - tropical Dry Evergreen Forest
C) Tropical Moist Deciduous Forest D) Tropical Wet Evergreen Forest
 
Answer & Explanation Answer: C) Tropical Moist Deciduous Forest

Explanation:

In India, Tropical Moist Deciduous Forest occupies the largest area. The tropical monsoon deciduous forests are found in areas receiving annual rainfall of 100 to 200 cms in India, with a distinct dry and rainy seasons and a small range of temperature. They occur on the wetter western side of the Deccan Plateau, the north-eastern part of the Deccan Plateau and the lower slopes of the Himalayas, on the Siwalik Hills from Jammu in the west to West Bengal in the east.

 

They cover parts of Chhattisgarh, Orissa, Bihar, Jharkand, Andhra Pradesh, Karnataka, Kerala and Tamil Nadu.

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Filed Under: Indian Geography
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110 36602