Q:

Using the four letters below only, create a seven letter word.

UMNI

Answer

MINIMUM

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Subject: Word Puzzles

501 40786

Q:

What is the position of metallic ion and non-metallic ion in a chemical formula?

A) Metal ion at second position	B) Non-metal ion at first position
C) Metal ion at first and non-metal ion at second position	D) No option is correct

Answer & Explanation Answer: C) Metal ion at first and non-metal ion at second position

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 40760

Q:

Which of the following substances cause temporary hardness in water?

1. Mg(HCO3)2

2. Ca(HCO3)2

3. CaCl2

4. MgSO4

A) 3 and 4	B) 2and 3
C) 1 and 4	D) 1 and 2

Answer & Explanation Answer: D) 1 and 2

Explanation:

There are two types of water hardness: temporary and permanent hardness. Temporary hardness is due to the presence of calcium hydrogen carbonate Ca(HCO3)2(aq) and magnesium hydrogen carbonate Mg(HCO3)2(aq).

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Filed Under: Chemistry
Exam Prep: Bank Exams

0 40675

Q:

What is formed when helium atom loses one electron?

A) Proton	B) Positive helium ion
C) Negative helium ion	D) Alpha particle

Answer & Explanation Answer: B) Positive helium ion

Explanation:

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Filed Under: Chemistry
Exam Prep: Bank Exams

1 40606

Q:

The Summary Settlement of 1856 was based on which one of the following assumptions?

A) The Talukdars were the rightful owners of the land	B) The Talukdars were interlopers with no permanent stakes in the land.
C) The Talukdars could evict the peasants from the lands	D) The Talukdars would take a portion of the revenue which flowed to the State

Answer & Explanation Answer: B) The Talukdars were interlopers with no permanent stakes in the land.

Explanation:

The British land revenue policy further undermined the position and authority of the taluqdars. After annexation, the first British revenue settlement, known as the Summary Settlement of 1856, was based on the assumption that the taluqdars were interlopers with no permanent stakes in land: they had established their hold over land through force and fraud.

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Filed Under: Indian History
Exam Prep: Bank Exams

4 40572

Q:

Which of the following statements are CORRECT?

I. Oxides of metals are generally basic.

II. Oxides of non-metals are generally acidic.

III. Non-metals are generally electro positive.

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

Answer & Explanation Answer: A) Only I and II

Explanation:

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Filed Under: Chemistry
Exam Prep: AIEEE , Bank Exams

1 40507

Q:

An object is placed at the centre of curvature of a concave mirror. Its image is formed at

A) a point beyond centre of curvature	B) a point between focus and centre of curvature
C) the centre of curvature	D) the focus

Answer & Explanation Answer: B) a point between focus and centre of curvature

Explanation:

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Filed Under: Physics
Exam Prep: AIEEE , Bank Exams

0 40505

Q:

Select the missing term based on the given related pair.

A) Larva	B) Caterpillar
C) Kitten	D) Child

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