Q:

Is B2+ Paramagnetic or Diamagnetic?

Answer

B2+ is a Paramagnetic.

The filled orbitals are $σ$ (1s) $^{2}$ , $σ^{*}$ (1s) $^{2}$ , $σ$ (2s) $^{2}$ , $σ^{*}$ (2s) $^{2}$ . The half-filled orbitals are $π$ (2p $_{x}$ ) and $π$ (2p $_{y}$ ). Since it posses 2 unpaired electrons, it is Paramagnetic in nature.

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Q:

Improve the bracketed part of the sentence.

You are what you (have eaten).

A) will eat	B) eat
C) shall eat	D) no improvement

Answer & Explanation Answer: B) eat

Explanation:

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Q:

Which device is required for the internet connection?

A) cd drive	B) modem
C) nic card	D) joystick

Answer & Explanation Answer: B) modem

Explanation:

The device required for the internet connection is a MODEM.

A modem (modulator–demodulator) is a network hardware device that modulates one or more carrier wave signals to encode digital information for transmission.

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Q:

Isobars are atoms of different chemical elements that have ______.

A) Same atomic number but different mass number	B) Same mass number but different atomic number
C) Same mass number and same atomic number	D) Different mass number and different atomic number

Answer & Explanation Answer: B) Same mass number but different atomic number

Explanation:

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Q:

How many letters of the word FAINTS, will their order in the word and that when the letters are arranged in the alphabetical order, remain the same?

A) Two	B) One
C) Three	D) Nil

Answer & Explanation Answer: A) Two

Explanation:

When the letters are arranged in the alphabetical order, two remains the same.

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Q:

Among the components of the dermis are:

a. sweat glands

b. hair follicles

c. collagen fibers

d. sensory- nerve endings

e. arrestor pill muscles

A) a, b, d	B) a, b, c, d, e
C) a, b, c, e	D) a, c, d

Answer & Explanation Answer: B) a, b, c, d, e

Explanation:

The dermis is a layer of the skin of the integumentary system. The dermis lies deep to the superficial epidermis which is also the most superficial layer of the skin. The dermis lies superficial to the underlying hypodermis which is also referred to as subcutaneous tissue.

Among the components of the dermis are: sweat glands, hair follicles, collagen fibers, sensory- nerve endings and arrestor pill muscles.

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Q:

Select the synonym of

clasp

A) grip	B) commute
C) clemency	D) acquittal

Answer & Explanation Answer: A) grip

Explanation:

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Q:

The number indicating the intensity of an earthquake on a Richter scale range between

A) 1 to 7	B) 1 to 9
C) 1 to 8	D) 1 to 12

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