Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 6

EASY

10th CBSE

IMPORTANT

Earn 100

Butanol and isobutanol are isomers.

100% studentsanswered this correctly

Important Questions on Carbon and Its Compounds

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 7

Molar mass of two successive members of a homologous series differs by _____ units.

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 8

Formic acid was first isolated from _____

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 11

Fill in the blank with the correct option provided in the bracket.

Starch is converted into maltose by the enzyme _____(carboxypeptidase/diastase/trypsin).

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 12

Soaps are _____ class of detergents. (cationic / anionic)

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 14

Soaps form micelles carrying _____ (negative/positive) charge.

MEDIUM

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 15

The minimum concentration at which soaps form micelle is called critical _____.

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 16

1 -

methoxypropane

and

ethoxyethane

are _____. (Tautomers/Metamers/Anomers)

EASY

10th CBSE

IMPORTANT

Eduwiser's CBSE Chemistry For Class X>Chapter 4 - Carbon and Its Compounds>Exercise 8>Q 17

Aqueous solution of ${NaHCO}_{3}$ on reacting with ${CH}_{3} COOH$ gives ${CO}_{2}$ . This ${CO}_{2}$ comes from _____.

(A) ${CH}_{3} COOH$ (B) ${NaHCO}_{3}$ (C) $H_{2} O$

Enter your correct answer as A, B or C.