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Question 271

JK Police Constable 2022• Test

The reaction in which two compounds exchange their ions to form two new compounds is called:

  1. AOption (a)

    Redox reaction

  2. BOption (b)

    Combination reaction

  3. COption (c)

    Displacement reaction

  4. DOption (d)

    Double displacement reaction

View answer & explanation

Correct answer

Answer: (a)A.

Redox reaction

Explanation not yet available.

Question 272

JK Police Constable 2022• Test

Find the missing alphabet in the given sequence:

A, Z, Y, B, C,_ , W, D

  1. AOption (a)

     Q

  2. BOption (b)

    R

  3. COption (c)

    X

  4. DOption (d)

    P

View answer & explanation

Correct answer

Answer: (a)A.

 Q

Explanation not yet available.

Question 273

JK Police Constable 2022• Test

Which of this mountain range is not in Jammu and Kashmir?

  1. AOption (a)

    Nilgris

  2. BOption (b)

     Pir Panjal

  3. COption (c)

    Shivaliks

  4. DOption (d)

    Trikuta Hills

View answer & explanation

Correct answer

Answer: (a)A.

Nilgris

Explanation not yet available.

Question 274

JK Police Constable 2022• Test

The driving force for any eco-system is——

  1. AOption (a)

    Biomass

  2. BOption (b)

    Liquified Petroleum Gas

  3. COption (c)

    Solar Energy

  4. DOption (d)

    Carbohydrates

View answer & explanation

Correct answer

Answer: (a)A.

Biomass

Explanation not yet available.

Question 275

JK Police Constable 2022• Test

One-cell-thick vessels are called:

  1. AOption (a)

    Veins

  2. BOption (b)

    Arteries

  3. COption (c)

    Capillaries

  4. DOption (d)

    Muscles

View answer & explanation

Correct answer

Answer: (a)A.

Veins

Explanation not yet available.

Question 276

JK Police Constable 2022• Test

Which of these political parties did not originate in Jammu and Kashmir?

  1. AOption (a)

    Apni Party

  2. BOption (b)

    Panthers Party

  3. COption (c)

    Aam Aadmi Party

  4. DOption (d)

    Ekjutt Party

View answer & explanation

Correct answer

Answer: (a)A.

Apni Party

Explanation not yet available.

Question 277

JK Police Constable 2022• Test

Both carbon dioxide and hydrogen gases are:

  1. AOption (a)

    Colorless

  2. BOption (b)

    Acidic in nature

  3. COption (c)

    Heavier than air

  4. DOption (d)

    Soluble in water

View answer & explanation

Correct answer

Answer: (a)A.

Colorless

Explanation not yet available.

Question 278

JK Police Constable 2022• Test

Who formed the Swaraj Party within Congress?

  1. AOption (a)

    Jawahar Lal Nehru and M.K Gandhi

  2. BOption (b)

    B.R Ambedkar and Rajendra Prasad

  3. COption (c)

    C.R Das and Moti Lal Nehru

  4. DOption (d)

    Subash Chander Bose and Khan Abdul Ghaffar Khan

View answer & explanation

Correct answer

Answer: (a)A.

Jawahar Lal Nehru and M.K Gandhi

Explanation not yet available.

Question 279

JK Police Constable 2022• Test

The theory of evolution was given by:

  1. AOption (a)

    Madam Curie

  2. BOption (b)

    Abraham Lincoln

  3. COption (c)

    Charles Darwin

  4. DOption (d)

    Louis Pasteur

View answer & explanation

Correct answer

Answer: (a)A.

Madam Curie

Explanation not yet available.

Question 280

JK Police Constable 2022• Test

Copper and Zinc alloy is known as:

  1. AOption (a)

    Brass

  2. BOption (b)

     Bronze

  3. COption (c)

     Bauxite

  4. DOption (d)

    Nichrome

View answer & explanation

Correct answer

Answer: (a)A.

Brass

Explanation not yet available.