Questions

Q:

Which one of the following elements does not form solid hydrogen carbonate?

A) Sodium B) Potassium
C) Caesium D) Lithium
 
Answer & Explanation Answer: D) Lithium

Explanation:

Potassium bicarbonate (also known as potassium hydrogen carbonate or potassium acid carbonate) is the inorganic compound with the chemical formula KHCO3. It is a white solid

Sodium bicarbonate is a white solid that is crystalline, but often appears as a fine powder.

LiHCO3 is found in solution form while rest alkali metals hydrogen carbonates are solid due to the anomalous properties of Li and its diagonal relationship with the Mg.

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Q:

Each item consists of six sentences of a passage. The first and sixth sentences are given in the beginning as S1 and S6. The middle four sentences in each have been jumbled up and labelled as P, Q, R and S. You are required to find the proper sequence of the four sentences and mark your response accordingly on the Answer Sheet.

 

S1 : He no longer dreamed of storms, nor of women, nor of great occurrences, nor of great fish, nor fights, nor contests of strength, nor of his wife.

S6 : He urinated outside the shack and then went up the road to wake the boy.

P : He never dreamed about the boy.

Q : He only dreamed of places and of the lions on the beach now.

R : He simply woke, looked out through the open door at the moon and unrolled his trousers and put them on.

S : They played like young cats in the dusk and he loved them as he loved the boy.

The correct sequence should be

A) R Q P S B) S R Q P
C) Q R P S D) P R S Q
 
Answer & Explanation Answer: C) Q R P S

Explanation:

QSPR is the correct order in which sentences should be arranged.When arranged in the correct sequence, they read as “He no longer dreamed of storms, nor of women, nor of great occurrences, nor of great fish, nor fights, nor contests of strength, nor of his wife. He simply woke, looked out through the open door at the moon and unrolled his trousers and put them on. He only dreamed of places now and of the lions on the beach. They played like young cats in the dusk and he loved them as he loved the boy. He never dreamed about the boy.He urinated outside the shack and then went up the road to wake the boy.”

 

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Q:

Mann Ki Baat is an Indian radio programme was officially launched in which of the following years?

A) 2015 B) 2014
C) 2017 D) 2016
 
Answer & Explanation Answer: B) 2014

Explanation:

Indian radio programme 'Mann Ki Baat' was officially launched on 3rd October, 2014.

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Q:

In spherical polar coordinates (l, q, a), q denotesthe polar angle around z-axis and a denotes the azimuthal angle raised from x-axis . Then the y-component of P is given by

A) Psinq sina B) Psinq cosa
C) Pcosq sina D) Pcosq cosa
 
Answer & Explanation Answer: A) Psinq sina

Explanation:

The Cartesian Coordinates can be retrieved from spherical coordinates (l,q,a) by:

X = r.sinq.cosa

Y = r.sinq.sina

Z = r.sinq

Using the same we get for P,

Y = P.sinq.sina

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Q:

First woman governor of Tamilnadu?

A) Maharaja Sir Krishna Kumarasinhji Bhavsinhji B) Bhishnuram Medhi
C) Banwarilal Purohit D) Fathima Beevi
 
Answer & Explanation Answer: D) Fathima Beevi

Explanation:
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Q:

Metal present in haemoglobin?

A) magnesium B) aluminium
C) iron D) copper
 
Answer & Explanation Answer: C) iron

Explanation:

Haemoglobin is a protein what carries oxygen in the blood and contains iron metal in it.

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Q:

Which state launched employment scheme "Yuva Swabhiman Yojana" for urban youth?

A) Madhya Pradesh B) Telangana
C) West Bengal D) Uttar Pradesh
 
Answer & Explanation Answer: A) Madhya Pradesh

Explanation:

Madhya Pradesh state government has launched employment scheme "Yuva Swabhiman Yojana" for urban youth.

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Q:

Which one of the following has a bilateral symmetry in its body organization?

A) Asterias B) Sea anemone
C) Nereis D) Euchinus
 
Answer & Explanation Answer: A) Asterias

Explanation:

Asterias has bilateral symmetry only at larval stagebut fivefold symmetry (pentamerism, a special type of radial symmetry) as adults.

Nereis do not possess any symmetry elements in their body organisation.

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