Q:

Which of the following is a property of an acid?

A) Acids reacts with metals	B) Acids taste sour
C) Acids turn blue litmus paper red	D) All the above

Answer & Explanation Answer: D) All the above

Explanation:

The general properties of acids are as follows :-

1.They are sour to taste.

2.They turn blue litmus paper red but the red litmus paper have no effect of acids and it remains unaffected.

3.They release hydrogen ions H+ in the solution medium, making the conditions acidic.

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 8671

Q:

Crack the series missing Number Puzzle ?

series_new1509425436.jpg image

A) 330	B) 253
C) 221	D) 363

Answer & Explanation Answer: D) 363

Explanation:

The given numbers in the series follows a pattern that,

3

(3 x 3) + 3 = 12

(12 x 3) + 3 = 39

(39 x 3) + 3 = 120

(120 x 3) + 3 = 363.

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Filed Under: Number Puzzles
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26 8668

Q:

In the match between India and Pakistan at Jaipur on 02-10-1983, which new rule was introduced

A) Limit of overs wes reduced to 50 overs	B) The rule of field restriction was taken
C) over throw runs were batsmans score	D) Noballs & wides were debited to bowlers analysis

Answer & Explanation Answer: D) Noballs & wides were debited to bowlers analysis

Explanation:

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Filed Under: Sports

15 8665

Q:

A sector between the two longitude lines is known by which of the following name?

A) Belt	B) Gore
C) Time-block	D) Time box

Answer & Explanation Answer: B) Gore

Explanation:

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Filed Under: Indian Geography
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0 8663

Q:

What is the maximum running land speed of Crocodile ?

A) 5 KMPL	B) 12 KMPL
C) 15 KMPL	D) 17 KMPL

Answer & Explanation Answer: D) 17 KMPL

Explanation:

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Filed Under: Animals and Birds

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Q:

Isotopes have ______.

I. similar physical quantities and different chemical properties

II. different physical properties

III. similar chemical properties

A) Only I and II	B) Only I and III
C) Only II and III	D) All I, II and III

Answer & Explanation Answer: C) Only II and III

Explanation:

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Filed Under: Chemistry
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Q:

The particle with 13 protons and 10 electrons is

A) Al -atom	B) Al3+ ion
C) nitrogen isotope	D) None of these

Answer & Explanation Answer: B) Al3+ ion

Explanation:

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Filed Under: Chemistry

23 8654

Q:

One of the best preserved Buddhist caves, Karla, is in which of the following states?

A) Bihar	B) Uttar Pradesh
C) Maharashtra	D) Uttarakhand

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