ABHYAS | Self Learning | Testing Platform

Q.1

Which of the following is an acid-base indicator ?

A.

Vinegar

B.

Lime water

C.

Turmeric

D.

Baking soda

Reset Mark for Review Next 00:00

Q.2

The two kinds of litmus paper are:

A.

Blue and red

B.

Blue and yellow

C.

Red and green

D.

Yellow and red

Previous Reset Mark for Review Next 00:00

Q.3

Many food items such as lemons, curd, vinegar and orange taste __________ because of the presence of acid in them.

A.

Sweet

B.

Salty

C.

Sour

D.

Bitter

Previous Reset Mark for Review Next 00:00

Q.4

Coca - Cola is _______________ in nature.

A.

Basic

B.

Acidic

C.

Neutral

D.

Amphoteric

Previous Reset Mark for Review Next 00:00

Q.5

Which of the following acids is present in orange and lemon?

A.

Tartaric acid

B.

Citric acid

C.

Sulphuric acid

D.

Methanoic acid

Previous Reset Mark for Review Next 00:00

Q.6

Which of the folowing acids is present in orange and lemon?

A.

Tartaric acid

B.

Cltric acid

C.

Sulphuric acid

D.

Methanoic acid

Previous Reset Mark for Review Next 00:00

Q.7

______________ acid obtained from organic materials such as plants and animals.

A.

Mineral

B.

Inorganic

C.

Organic

D.

Strong

Previous Reset Mark for Review Next 00:00

Q.8

Spinach contains _______________ acid.

A.

Oxalic

B.

Acetic

C.

Lactic

D.

Nitric

Previous Reset Mark for Review Next 00:00

Q.9

Which of the following is/are strong acids ?

A.

Sulphuric Acid

B.

Nitric Acid

C.

Oxalic Acid

D.

Both A and B

Previous Reset Mark for Review Next 00:00

Q.10

$large H_2SO_4$ and $large NH_4OH$ have which of the following similarties between themselves?

A.

Both give $H^+$ ions in water

B.

Both given $OH^-$ ions in water

C.

Both taste bitter

D.

Both are electrolytes

Previous Reset Mark for Review 00:00

Attention !!!!!