Colourless gas is

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Important Questions on Practical Chemistry

MEDIUM

10th CBSE

IMPORTANT

Foundation Course Chemistry>Chapter 10 - Practical Chemistry>EXERCISE>Q 8

A colourless gas which has a rotten egg odour is

EASY

10th CBSE

IMPORTANT

Foundation Course Chemistry>Chapter 10 - Practical Chemistry>EXERCISE>Q 9

A student took four test tubes P, Q, R and S and filled about

8 mL

of distilled water in each. After that he dissolved an equal amount of

{Na}_{2} {SO}_{4}

in P,

K_{2} {SO}_{4}

in Q,

{CaSO}_{4}

in R and

{MgSO}_{4}

in S. On adding an equal amount of soap solution and shaking each test tube well, a good amount of lather will be obtained in the test tubes

EASY

10th CBSE

IMPORTANT

Foundation Course Chemistry>Chapter 10 - Practical Chemistry>EXERCISE>Q 10

Which of the following gas(es) is/are neutral towards litmus?

EASY

10th CBSE

IMPORTANT

Foundation Course Chemistry>Chapter 10 - Practical Chemistry>EXERCISE>Q 11

A salt contains

EASY

10th CBSE

IMPORTANT

Foundation Course Chemistry>Chapter 10 - Practical Chemistry>EXERCISE>Q 12

On adding a few drops of Universal indicator solution to three unknown colourless solutions $P, Q$ and $R$ taken separately in three test tubes shown in the diagrams, a student observed the changes in colour as green in solution $P$ , red in solution $Q$ and violet in solution $R$ . Question Image