The bond found in $\mathrm{NaCl}$ is:

Important Questions on Chemistry

EASY

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IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 280

Which of the following element has always its oxidation number $-1$?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 281

In the chemical reaction $\mathrm{ZnO}+\mathrm{C}\to \mathrm{Zn}+\mathrm{CO}, \mathrm{C}$ acts as:

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 282

The $\mathrm{pH}$ value of acid rain is nearly:

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 283

The estimated $\mathrm{pH}$ value of distilled water is:

EASY

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IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 284

The estimated $\mathrm{pH}$ value of the human blood is:

EASY

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IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 285

The sugar in the sugar solution is:

EASY

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IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 286

When butter becomes the colloid?

EASY

UPSC CAPF AC Paper - I

IMPORTANT

Lucent's General Science>Chapter 4 - Chemistry>Objective Questions>Q 287

The smog is the combination of: