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RRC Group D CBT
IMPORTANT
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The chemical formula for phosphoric acid is _____.

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Important Questions on General Science

EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 226
The chemical name for common salt is _____.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 227
When Magnesium is dissolved in concentrated Nitric acid _____ gas is liberated.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 228
The formula of Sulphuric acid is _____.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 229
Pure Nitric acid has ______.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 230
The molecular formula of carbonic acid is _____.
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 231
Nitric acid reacts with calcium carbonate. Then the following gas is liberated
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 232
One of the following is a metallic oxide
EASY
RRC Group D CBT
IMPORTANT
RRB Indian Railway Group 'D' Recruitment - General Knowledge and General Awareness>Chapter 1 - General Science>Exercise 1>Q 233
Non-metallic oxides when dissolved in water give