NDA I 2021 General Knowledge Test - 33

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NDA I 2021 General Knowledge Test - 33

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Question 1/10

1 / -0

Match the following

Organization	Founder
1. Prarthana Samaj	A. Raja Ram Mohan Roy
2. Satyashodhak Samaj	B. Atmaram Pandurang
3. Rehnumai Mazdayasan Sabha	C. Jyotibha Phule
4. Brahmo Samaj	D. Naoroji Furdonji

A

1(C), 2(B), 3(A), 4(D)

B

1(B), 2(C), 3(D), 4(A)

C

1(C), 2(B), 3(D), 4(A)

D

1(B), 2(C), 3(A), 4(D)

Question 2/10
1 / -0

Which among the following alloys does not contain copper?

A
Solder

B
Brass

C
Bronze

D
Gun Metal

Question 3/10
1 / -0

Chlorine is

A
Oxidizing agent

B
Bleaching agent

C
Disinfectant

D
All the above

Question 4/10
1 / -0

To test whether something is acidic or alkaline, we can use either a litmus paper or _______

A
soda ash

B
turmeric

C
sugar

D
salt

Question 5/10
1 / -0

Which of the following is an allotrope of carbon?

A
Diamond

B
Graphene

C
Fullerenes

D
All of the above

Question 6/10
1 / -0

Cement is a result of which of the following?

A
Graphite and limestone

B
Limestone and clay

C
Only limestone

D
Chalk and graphite

Question 7/10
1 / -0

In summer season, the top and outer surface of the house are painted white because:

A
A white surface reflects more heat energy and absorbs less heat energy.

B
White surface absorbs more heat energy and reflects less heat energy.

C
It is cheaper and long lasting.

D
It gives better appearance to the build

Question 8/10
1 / -0

An electron possesses a negative charge of:

A
1.6 × 10⁺¹⁸C

B
1.6 × 10^-19C

C
1.6 × 10^-18C

D
1.6 × 10^-16C

Question 9/10
1 / -0

Which one of the following processes is NOT accompanied by a chemical change?

A
Rusting of iron

B
Digestion of food

C
Formation of new substance

D
Formation of clouds

Question 10/10
1 / -0

The compound in which cation is isoelectronic with anion is:

A
NaCl

B
Nal

C
K₂S

D
CsF

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