Home Courses Tests Questions
Hindi Version of the Questions with Green background are available only
objective Ques (158 results)
61)

Oxidation states of the metal in the minerals haematite and magnetite, respectively, are

JEE Physics
A)

II, III in haematite and III in magnetite,

 

B)

II in haematite and II, III in magnetite

C)

III in haematite and II, III in magnetite

D)

II, III in haematite and II in magnetite

62)

The oxidation number of C in HCN and HNC respectively are:

JEE Physics
A)

+ 2, + 2

B)

+ 4, +4

 

C)

+ 2, + 4

D)

-2, -2

63)

Phosphorus has the oxidation state of +3 in

JEE Physics
A)

Hypophosphorous acid

B)

Orthophosphoric acid

C)

Metaphosphoric acid

D)

Phosphorous acid

64)

A student states that burning of lime is an oxidation process. The reason he cites is that an oxide of metal is produced on burning. Which of the following statement about the above reaction is correct?

JEE Physics
A)

 Both the statement and reason are correct and reason is the correct explanation of the statement

 

B)

The statement is correct but the reason is incorrect

C)

The statement is incorrect but the reason is correct

D)

Both statement and reason are correct but the reason is not the correct explanation of the statement

65)

Select the most appropriate synonym  of the given word. Solemn

SSC CGL 2020
A)

Serious

B)

Ordinary

C)

Ignorant

D)

Furious

66)

Select the most appropriate meaning of the given idiom.

Kill two birds with one stone

SSC CGL 2020
A)

To achieve two results with a single effort

B)

To try something impossible

C)

To plan two murders  simultaneously

D)

To be an expert shooter

67)

Select the correct passive form of the given sentence.
Fortunately, the fire did not cause much damage.

SSC CGL 2020
A)

Fortunately, not much damage is being caused by the fire.

B)

Fortunately, not much damage was caused by the fire.

C)

Fortunately, not much damage was being caused by the fire.

D)

Fortunately, not much damage is caused by the fire.

68)

Select the correct indirect form of the given sentence.
Rahul said to his mother. "Can I go out and play now ?"

SSC CGL 2020
A)

Rahul asked his mother if  he could go out and play then.

B)

Rahul asked his mother that could he go out and play then.

C)

Rahul asked his mother if can he go out and play now.

D)

Rahul asked to his mother could he go out and play now.

69)

Select the most appropriate ANTONYM Of the given word. Persuade

SSC CGL 2020
A)

Dissuade

B)

Pervade

C)

Induce

D)

Impress

70)

Given below are four jumbled sentences. Out of the given options, pick the one that gives their correct order.
A. Their prestige and glory spread far and wide.
B. The first Olympics were held at Olympia in Greece in 776 B.C.
C. It was because the Christians believed that they encouraged pagan worship in temples.
D. However, with the advent of Christianity, the games lost their importance.

SSC CGL 2020
A)

BADC

B)

DCAB

C)

BCDA

D)

ACDB

showing 61 - 70 results of 158 results
onlinetest practiceQue